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R307S / The R307S is a compact and high-performance optical fingerprint sensor module designed for biometric authentication and identification applications. It integrates an optical sensor, DSP processor, and fingerprint recognition algorithm into a single module, enabling fast and accurate fingerprint capture, processing, and matching.<br><br>The module operates within a supply voltage range of approximately 4.2V to 6.0V and typically consumes around 50–75 mA, making it suitable for embedded and portable systems. It supports both UART (TTL) and optional USB interfaces, allowing easy integration with microcontrollers such as Arduino, ESP32, STM32, and Raspberry Pi.<br><br>The R307S features a 500 DPI optical resolution and high-speed performance, with fingerprint scanning times under 0.3 seconds and verification speeds around 0.2 seconds, ensuring quick and reliable user authentication. It supports both 1:1 verification and 1:N identification modes, with onboard flash memory capable of storing up to 1000 fingerprint templates.<br><br>The module includes an integrated LED indicator and advanced image processing capabilities, allowing accurate detection even under varying environmental conditions. It also offers configurable security levels and very low false acceptance and rejection rates, making it suitable for secure systems.<br><br>With its all-in-one design, ease of integration, and reliable performance, the R307S is widely used in applications such as access control systems, attendance machines, smart locks, safes, IoT security devices, and embedded biometric authentication systems, where secure and fast identity verification is required.
R307S

Description: The R307S is a compact and high-performance optical fingerprint sensor module designed for ...
Package: TRAY | MOQ: 100 | MPQ: 100

PN5321A3HN/C106,55 / The PN5321A3HN/C106,55 is a highly integrated 13.56 MHz NFC/RFID controller IC developed by NXP Semiconductors, designed for contactless communication applications including smart cards, access control, and mobile NFC systems. It combines analog and digital RF functionality with an embedded microcontroller core, reducing the processing load on the host system.<br><br>This device supports multiple communication standards including ISO/IEC 14443 Type A/B, MIFARE®, FeliCa, and NFC (ISO/IEC 18092), enabling compatibility with a wide range of contactless cards and NFC devices. It can operate in multiple modes such as reader/writer, card emulation, and peer-to-peer communication, making it highly versatile for modern NFC applications.<br><br>The PN5321A3HN/C106,55 supports flexible host interfaces including SPI, I2C, and UART, allowing easy integration with microcontrollers, embedded systems, and industrial controllers. It operates within a supply voltage range of 2.7V to 5.5V, ensuring compatibility with a wide variety of digital platforms.<br><br>With integrated RF front-end circuitry, modulation/demodulation blocks, and protocol handling (CRC, parity, framing), the IC minimizes external component requirements and simplifies system design. It supports data transfer rates up to 424 kbit/s and typical communication distances up to 50 mm, depending on antenna design.<br><br>Packaged in a compact HVQFN-40 surface-mount form factor, the PN5321A3HN/C106,55 is suitable for space-constrained designs. It is widely used in applications such as contactless payment terminals, access control systems, ticketing, smart cards, IoT security, mobile devices, and industrial NFC systems, where reliable and secure short-range wireless communication is required.
PN5321A3HN/C106,55

Description: The PN5321A3HN/C106,55 is a highly integrated 13.56 MHz NFC/RFID controller IC developed b ...
Package: T&R | MOQ: 490 | MPQ: 490

MFRC522-MOD / The MFRC522 Module is a compact and widely used 13.56 MHz RFID/NFC reader module based on the MFRC522 chip from NXP Semiconductors. It is designed for easy integration into embedded systems, providing a complete contactless communication solution with minimal external components.<br><br>This module supports ISO/IEC 14443 Type A and MIFARE® protocols, allowing it to read and write various contactless smart cards and RFID tags such as MIFARE Classic, Ultralight, and other compatible cards. It is commonly used for identification, authentication, and access control applications.<br><br>The MFRC522 module communicates via a SPI interface, ensuring fast and reliable data exchange with microcontrollers such as Arduino, ESP8266, ESP32, Raspberry Pi, and STM32 platforms. It typically operates at 3.3V logic levels, making it suitable for low-voltage embedded systems.<br><br>The module includes an onboard antenna, crystal oscillator, and passive components, simplifying hardware design. It supports data transfer rates up to 848 kbps and offers a typical reading distance of up to 3–5 cm, depending on antenna design and tag type.<br><br>With its small PCB form factor and standard pin header interface, the MFRC522 module is easy to use in prototyping and production environments. It is widely used in applications such as access control systems, attendance tracking, contactless payment prototypes, IoT security, smart locks, and RFID-based identification systems.
MFRC522-MOD

Description: The MFRC522 Module is a compact and widely used 13.56 MHz RFID/NFC reader module based on ...
Package: TRAY | MOQ: 100 | MPQ: 100

MFRC522 01HN1,157 / The MFRC52201HN1,157 is a highly integrated 13.56 MHz RFID/NFC reader and writer IC developed by NXP Semiconductors, designed for contactless communication systems. It supports ISO/IEC 14443 Type A and MIFARE® protocols, making it widely used in access control, payment systems, and identification applications.<br><br>The device integrates a complete RF front-end, including a transmitter capable of directly driving an antenna and a receiver for demodulating and decoding signals from contactless cards and tags. This eliminates the need for additional RF circuitry and simplifies system design.<br><br>The MFRC52201HN1,157 supports multiple host interfaces including SPI, I2C, and UART, enabling flexible integration with microcontrollers, embedded systems, and industrial controllers. It operates with a supply voltage range of 2.5V to 3.3V and supports data transfer rates up to 848 kbit/s, ensuring efficient communication with RFID/NFC devices.<br><br>The IC includes a digital processing unit that handles framing, error detection (CRC, parity), and protocol management, reducing the workload on the host processor. It also supports a wide range of MIFARE products such as Classic, Ultralight, DESFire, and Plus cards.<br><br>Packaged in a compact 32-pin HVQFN surface-mount form factor, the MFRC52201HN1,157 is optimized for space-constrained designs. It operates over a temperature range of -25°C to +85°C, making it suitable for both consumer and industrial environments.<br><br>The MFRC52201HN1,157 is widely used in applications such as RFID readers, contactless payment terminals, access control systems, smart cards, NFC-enabled devices, public transportation systems, and IoT security applications, where reliable and efficient contactless communication is required.
MFRC522 01HN1,157

Description: The MFRC52201HN1,157 is a highly integrated 13.56 MHz RFID/NFC reader and writer IC develo ...
Package: TRAY | MOQ: 490 | MPQ: 490

TTP223-BA6 / The TTP223-BA6 is a compact and low-power capacitive touch sensor IC developed by Tontek, designed to replace traditional mechanical push buttons with a reliable touch interface. It supports single-key touch detection, making it ideal for simple user interface applications.<br><br>The device operates within a wide supply voltage range of 2.0V to 5.5V, allowing compatibility with various embedded systems and microcontrollers. It features ultra-low power consumption, typically around 1.5 µA in low-power mode, making it highly suitable for battery-powered applications.<br><br>The TTP223-BA6 provides a stable and noise-immune touch detection mechanism, capable of detecting human touch through insulating materials such as plastic or glass. Sensitivity can be adjusted externally using capacitance (0–50 pF), enabling flexible design optimization.<br><br>It supports configurable output modes via pin options, including active high/low output and toggle or momentary operation, allowing designers to adapt behavior according to application requirements. Additionally, it includes auto-calibration functionality, ensuring consistent performance over time and environmental changes.<br><br>With a response time of approximately 60 ms (touch mode) and up to 220 ms in low-power mode, the IC ensures responsive yet stable operation.<br><br>Housed in a small SOT-23-6 package, the TTP223-BA6 is widely used in applications such as touch switches, consumer electronics, home appliances, control panels, IoT devices, and human-machine interfaces (HMI) where reliable and maintenance-free touch input is required.
TTP223-BA6

Description: The TTP223-BA6 is a compact and low-power capacitive touch sensor IC developed by Tontek, ...
Package: T&R | MOQ: 3000 | MPQ: 3000

TTY6759 / The TTY6759 is a capacitive touch sensor controller IC developed by Tontek, designed for human-machine interface (HMI) applications requiring reliable and responsive touch input. It supports up to 10 capacitive touch keys, making it suitable for multi-button touch panels and control interfaces.<br><br>The device operates within a supply voltage range of 2.7V to 5.5V and features low power consumption (~1.8 mA active, µA-level standby), making it ideal for energy-efficient embedded systems.<br><br>The TTY6759 supports I2C / 3-wire communication interface, allowing easy integration with microcontrollers and embedded processors. It provides stable touch detection with built-in filtering and noise immunity, ensuring accurate performance even in electrically noisy environments.<br><br>With fast startup time (<1 second) and robust touch sensing capability, the IC can detect finger proximity through insulating materials such as glass or plastic, enabling sleek and durable touch panel designs.<br><br>Packaged in a compact SOP-16 surface-mount form factor, the TTY6759 is widely used in applications such as home appliances, control panels, industrial interfaces, consumer electronics, smart devices, and touch-based user interfaces, where reliable capacitive touch sensing is required.
TTY6759

Description: The TTY6759 is a capacitive touch sensor controller IC developed by Tontek, designed for h ...
Package: T&R | MOQ: 2000 | MPQ: 2000

HX711 / The HX711 is a high-precision 24-bit analog-to-digital converter (ADC) developed by Avia Semiconductor, specifically designed for weigh scale and industrial control applications. It integrates a low-noise programmable gain amplifier (PGA) and a high-resolution ADC, making it ideal for directly interfacing with load cells and strain gauges.<br><br>The device features two selectable input channels, with programmable gain options of 32, 64, and 128, allowing flexible adaptation to different sensor sensitivities. Channel A supports gains of 128 or 64, while Channel B provides a fixed gain of 32 for auxiliary measurements.<br><br>The HX711 operates with a simple 2-wire serial interface (clock and data), eliminating the need for complex communication protocols and making it easy to integrate with microcontrollers such as Arduino, ESP8266, and STM32 platforms. It supports selectable output data rates of 10 SPS or 80 SPS, balancing between noise performance and speed.<br><br>The device includes an on-chip regulator and oscillator, reducing external component requirements and simplifying circuit design. It operates within a supply voltage range of 2.6V to 5.5V, making it suitable for both battery-powered and standard embedded systems.<br><br>With its high resolution, low noise, and integrated amplification, the HX711 is widely used in applications such as digital weighing scales, industrial measurement systems, force sensors, pressure measurement, and IoT-based weight monitoring systems, where accurate and stable signal conversion is essential.
HX711

Description: The HX711 is a high-precision 24-bit analog-to-digital converter (ADC) developed by Avia S ...
Package: T&R | MOQ: 2000 | MPQ: 2000

W66DP2RQQAGJ / The W66DP2RQQAGJ is a high-performance 8Gbit LPDDR4X SDRAM memory IC developed by Winbond Electronics, designed for advanced embedded and mobile applications requiring high bandwidth and low power consumption. It features a memory organization of 256M × 32 bits, enabling efficient handling of large data streams in modern digital systems.<br><br>This device supports LPDDR4X technology with clock frequencies up to 1.866 GHz, delivering high-speed data transfer suitable for applications such as industrial computing, networking systems, and high-performance embedded platforms.<br><br>Operating with dual supply voltages of approximately 1.06–1.17V (core) and 1.7–1.95V (I/O), the W66DP2RQQAGJ provides improved energy efficiency compared to previous memory generations while maintaining stable high-speed operation.<br><br>The device uses a LVSTL_06 interface and advanced DDR architecture, offering fast access time (~3.5 ns) and efficient write cycle performance (~18 ns), ensuring responsiveness in time-critical applications.<br><br>With an operating temperature range of -40°C to +105°C, the W66DP2RQQAGJ is suitable for industrial and automotive-grade environments. It is packaged in a compact 200-ball TFBGA form factor, enabling high-density PCB layouts and space-constrained designs.<br><br>The W66DP2RQQAGJ is widely used in applications such as embedded systems, industrial automation, networking equipment, AI/edge computing devices, automotive electronics, and high-performance consumer electronics, where high-speed volatile memory and low power consumption are critical.<br><br>Equivalent Parts: K4F6E304HB-MGCJ, K4F6E3S4HM-MGCJ, K4F6E304HB-MGCH, MT53E256M32D2DS-046, MT53E256M32D2NP-046, MT53E256M32D1DS-046, H9HKNNN8KUMLHR-NME, H9HKNNN8KUMLXR-NME, H9HKNNN8KUMLHR-NEH, NT6AN256T32AV-J1, NT6AN256T32CM-J1, W66DP2RQQAGJG, W66CP6RBQAFJ
W66DP2RQQAGJ

Description: The W66DP2RQQAGJ is a high-performance 8Gbit LPDDR4X SDRAM memory IC developed by Winbond ...
Package: TRAY | MOQ: 144 | MPQ: 144

W664GG6RB-06 / The W664GG6RB-06 is a high-performance 4Gbit DDR4 SDRAM memory IC developed by Winbond Electronics, designed for high-speed data processing and embedded system applications. It features a memory organization of 256M × 16 bits, providing efficient data storage and transfer for modern digital systems.<br><br>The device supports DDR4 technology with data rates up to 3200 Mbps (1600 MHz clock), enabling high bandwidth and fast data access suitable for demanding applications such as industrial controllers, networking devices, and advanced embedded platforms.<br><br>Operating with a low supply voltage of approximately 1.2V (1.14V – 1.26V), the W664GG6RB-06 offers improved energy efficiency compared to previous DDR generations while maintaining high performance. It incorporates an 8-bank architecture with 8n prefetch, ensuring optimized memory throughput and efficient parallel access.<br><br>The device features a POD_12 interface, differential clocking, and advanced DDR4 functions such as on-die termination (ODT), data bus inversion, ZQ calibration, and programmable latency control, ensuring signal integrity and reliable operation in high-speed environments.<br><br>With a typical access time of ~18 ns and fast write cycles (~15 ns), the memory is suitable for latency-sensitive applications. It operates over a temperature range of 0°C to +95°C, making it suitable for commercial and industrial-grade systems.<br><br>Packaged in a compact 96-ball VFBGA form factor, the W664GG6RB-06 is optimized for high-density PCB designs and space-constrained applications. It is widely used in embedded systems, industrial automation, networking equipment, consumer electronics, and high-performance computing modules where fast and reliable volatile memory is required.<br><br> Equivalent: NT5AD256M16E4-JR, NT5AD256M16E4-JR TR, MT40A256M16LY-062E, MT40A256M16GE-062E, MT40A256M16TB-062E, K4A4G165WE-BCRC, K4A4G165WF-BCTD, K4A4G165WB-BCRC, H5AN4G6NBJR-UHC, H5AN4G6NAFR-UHC, H5AN4G6NBMR-UHC
W664GG6RB-06

Description: The W664GG6RB-06 is a high-performance 4Gbit DDR4 SDRAM memory IC developed by Winbond Ele ...
Package: TRAY | MOQ: 198 | MPQ: 198

W634GU6RB-09 / The W634GU6RB-09 is a high-performance 4Gbit DDR3L SDRAM memory IC developed by Winbond Electronics, designed for embedded systems and high-speed data processing applications. It features a memory organization of 256M × 16 bits, enabling efficient handling of large data streams in modern digital systems.<br><br>The device operates at clock frequencies up to 1.066 GHz, delivering high bandwidth suitable for demanding applications such as industrial controllers, networking equipment, and multimedia systems. It utilizes a parallel interface and DDR3L architecture with 8n prefetch, allowing efficient data transfer and improved system performance.<br><br>Operating at a low supply voltage range of 1.283V to 1.45V (typ. 1.35V), the W634GU6RB-09 reduces power consumption compared to standard DDR3 memory while maintaining high-speed operation. It offers an access time of approximately 20 ns and fast write cycles (~15 ns), making it suitable for time-critical applications.<br><br>The device is housed in a compact 96-ball VFBGA package, optimized for high-density PCB layouts and space-constrained designs. It supports industrial operating conditions (up to +95°C), ensuring reliable performance in harsh environments.<br><br>The W634GU6RB-09 is widely used in applications such as embedded systems, industrial automation, networking devices, consumer electronics, and automotive electronics, where high-speed volatile memory and low power consumption are essential. <br><br> Equivalent Part: MT41K256M16TW-107, MT41K256M16HA-107, MT41K256M16LY-107, K4B4G1646E-BYK0, K4B4G1646D-BCK0, K4B4G1646Q-BYK0, H5TC4G63CFR-PBA, H5TC4G63AFR-PBA, H5TC4G63DJR-PBA, NT5CC256M16DP-DI, NT5CC256M16ER-DI, IS43TR16256BL-125KBL, IS43TR16256AL-125KBL, W634GU6RB-11, W634GU6RB09I/-09TR, W634GU6QB-09
W634GU6RB-09

Description: The W634GU6RB-09 is a high-performance 4Gbit DDR3L SDRAM memory IC developed by Winbond El ...
Package: TRAY | MOQ: 198 | MPQ: 198

W632GU6RB-11 / The W632GU6RB-11 is a high-performance 2Gbit DDR3L SDRAM memory IC developed by Winbond Electronics, designed for embedded systems and high-speed data processing applications. It features a memory organization of 128M × 16 bits, providing efficient data handling for modern processors and digital systems.<br><br>Operating at a clock frequency of up to 933 MHz, the device enables high-speed data transfer and supports bandwidth-intensive applications such as industrial control systems, networking equipment, and multimedia devices. The parallel memory interface ensures fast communication with microcontrollers, SoCs, and FPGA platforms.<br><br>The W632GU6RB-11 operates at a low supply voltage range of approximately 1.283V to 1.45V (DDR3L standard ~1.35V), reducing power consumption while maintaining stable performance. It provides an access time of around 20 ns and write cycle time of ~15 ns, making it suitable for time-critical operations.<br><br>With its 8-bank architecture and DDR3L technology, the device delivers high efficiency and improved data throughput compared to earlier memory generations. It also supports advanced DDR features such as burst operation, on-die termination, and high-speed clocking for signal integrity.<br><br>Packaged in a compact 96-ball VFBGA (7.5 × 13 mm) surface-mount format, the W632GU6RB-11 is optimized for high-density PCB designs.<br><br>This memory IC is widely used in applications such as embedded systems, industrial automation, networking devices, consumer electronics, and automotive electronics, where reliable, high-speed volatile memory is essential.<br><br> Equivalent Parts: MT41K128M16JT-125, MT41K128M16HA-125, MT41K128M16TW-125, K4B2G1646E-BCK0, K4B2G1646Q-BYK0, K4B2G1646D-BCK0, H5TC2G63FFR-PBA, H5TC2G63AFR-PBA, H5TC2G63EFR-PBA, NT5CC128M16DP-DI, NT5CC128M16JR-DI, IS43TR16128BL-125KBL, IS43TR16128AL-125KBL, AS4C128M16D3L-12BCN, W632GU6RB-09, W632GU6RB-12, W632GU6NB-11, W631GU6RB-11
W632GU6RB-11

Description: The W632GU6RB-11 is a high-performance 2Gbit DDR3L SDRAM memory IC developed by Winbond El ...
Package: TUBE | MOQ: 198 | MPQ: 198

W632GU6RB-09 / The W632GU6RB-09 is a high-performance 2Gbit DDR3L SDRAM memory IC developed by Winbond Electronics, designed for embedded systems and high-speed data processing applications. It features a memory organization of 128M × 16 bits and utilizes DDR3L technology for improved power efficiency and bandwidth.<br><br>Operating at speeds up to 1066 MHz clock frequency (DDR3-2133 data rate class), the device enables fast data transfer and efficient system performance. It incorporates an 8-bank architecture and 8n prefetch design, allowing high throughput and optimized memory access for modern processors.<br><br>The W632GU6RB-09 operates with a low supply voltage range of approximately 1.283V to 1.45V (DDR3L standard 1.35V), reducing power consumption compared to standard DDR3 while maintaining stable performance. It supports a parallel interface, making it suitable for high-speed communication with microcontrollers, SoCs, and FPGA platforms.<br><br>The device features typical access time of ~20 ns and fast write cycles (~15 ns), ensuring responsiveness in time-critical applications. Additional capabilities include on-die termination (ODT), ZQ calibration, programmable CAS latency, and differential clock/data strobe architecture for signal integrity and reliability.<br><br>Housed in a compact 96-ball VFBGA (7.5 × 13 mm) package, the W632GU6RB-09 is optimized for high-density PCB designs. It is widely used in applications such as embedded systems, industrial controllers, networking equipment, consumer electronics, and automotive systems, where high-speed volatile memory and low power consumption are essential.<br><br> Equivalent Parts: MT41K128M16JT-125, MT41K128M16HA-125, MT41K128M16TW-125, K4B2G1646E-BYK0, K4B2G1646Q-BYK0, K4B2G1646D-BCK0, H5TC2G63FFR-PBA, H5TC2G63AFR-PBA, H5TC2G63EFR-PBA, NT5CC128M16DP-DI, NT5CC128M16JR-DI, IS43TR16128BL-125KBL, IS43TR16128AL-125KBL, AS4C128M16D3L-12BCN, W632GU6RB-11, W632GU6RB-12, W632GU6RB09I, W632GU6RB09J, W632GU6NB-09
W632GU6RB-09

Description: The W632GU6RB-09 is a high-performance 2Gbit DDR3L SDRAM memory IC developed by Winbond El ...
Package: TUBE | MOQ: 198 | MPQ: 198

W634GU6RB-11 / The W634GU6RB-11 is a high-performance 4Gbit DDR3L SDRAM memory IC developed by Winbond Electronics, designed for embedded systems and high-speed data processing applications. It features a memory organization of 256M × 16 bits and operates using DDR3L technology for improved power efficiency and performance.<br><br>Operating at a clock frequency of up to 933 MHz (DDR3-1866 equivalent data rate), the device enables fast data transfer and efficient system operation. It supports a parallel memory interface and includes multiple internal banks, allowing high bandwidth and optimized memory access for modern embedded processors.<br><br>The W634GU6RB-11 operates at a low supply voltage range of approximately 1.283V to 1.45V, reducing power consumption compared to standard DDR3 memory while maintaining stable performance. It offers an access time of around 20 ns and supports fast write cycles (~15 ns), making it suitable for time-critical applications.<br><br>Packaged in a compact 96-ball VFBGA (7.5 × 13 mm) form factor, the device is optimized for space-constrained PCB designs and high-density memory layouts. It operates over a wide temperature range (up to industrial grade), ensuring reliable performance in demanding environments.<br><br>The W634GU6RB-11 is widely used in applications such as embedded systems, industrial controllers, networking equipment, consumer electronics, automotive systems, and high-performance computing modules, where fast, reliable volatile memory is required.<br><br> Equivalent Part: MT41K256M16TW-107, MT41K256M16HA-107, MT41K256M16LY-107, K4B4G1646E-BCK0, K4B4G1646Q-BYK0, K4B4G1646D-BCK0, H5TC4G63AFR-PBA, H5TC4G63CFR-PBA, H5TC4G63DJR-PBA, NT5CC256M16DP-DI, NT5CC256M16ER-DI, IS43TR16256BL-125KBL, IS43TR16256AL-125KBL, AS4C256M16D3L-12BCN, AS4C256M16D3L-12BCN, NDL46PFI-9MAT, W634GU6RB-09, W634GU6RB-12, W634GU6QB-11, W634GU8RB-11
W634GU6RB-11

Description: The W634GU6RB-11 is a high-performance 4Gbit DDR3L SDRAM memory IC developed by Winbond El ...
Package: TRAY | MOQ: 198 | MPQ: 198

GD25Q64ESIG / The GD25Q64ESIG is a high-performance 64Mbit (8MB) SPI NOR Flash memory developed by GigaDevice, designed for reliable code storage and data retention in embedded and consumer electronic systems. It supports standard SPI as well as Dual and Quad SPI (QSPI) interfaces, enabling high-speed data transfer and efficient system performance.<br><br>Operating within a supply voltage range of 2.7V to 3.6V, the device is optimized for low-power applications while maintaining stable operation across an industrial temperature range of -40°C to +85°C. The memory supports clock frequencies up to 133 MHz, allowing fast read access and execute-in-place (XIP) capability for embedded firmware execution.<br><br>The GD25Q64ESIG features a flexible memory architecture with 256-byte programmable pages and multiple sector/block erase options, enabling efficient memory management. It also offers high endurance of up to 100,000 program/erase cycles and long data retention of up to 20 years, ensuring reliability in long-term applications.<br><br>Additional features include write protection mechanisms, security registers, suspend/resume operations, and unique device ID, enhancing system security and flexibility.<br><br>Packaged in a compact SOP-8 surface-mount form factor, the GD25Q64ESIG is widely used in applications such as firmware storage, IoT devices, industrial control systems, automotive electronics, networking equipment, and consumer electronics, where fast, reliable non-volatile memory is essential.<br><br> Equivalent Parts : W25Q64JVSIQ, W25Q64JVSSIQ, W25Q64FVSSIG, MT25QL64ABA, MT25QL64ABA1ESE, N25Q064A13ESE, S25FL064L, S25FL064P, MX25L6406E, MX25R6435F, AT25DF641, AT25SF641, IS25LP064A, EN25Q64, XM25QH64C(ESP32 Second source), GD25Q64CSIG, GD25Q64BSIG, GD25X64EYSG
GD25Q64ESIG

Description: The GD25Q64ESIG is a high-performance 64Mbit (8MB) SPI NOR Flash memory developed by GigaD ...
Package: T&R | MOQ: 2000 | MPQ: 2000

GD25Q32ESIG / The GD25Q32ESIG is a high-performance 32Mbit (4MB) SPI NOR Flash memory developed by GigaDevice, designed for code storage and data retention in embedded systems and consumer electronics. It supports standard SPI as well as Dual and Quad SPI interfaces, enabling high-speed data transfer and efficient system performance.<br><br>Operating within a supply voltage range of 2.7V to 3.6V, the device is optimized for low-power applications while maintaining stable performance across industrial environments. It supports clock frequencies up to 133 MHz, providing fast read access and enabling execute-in-place (XIP) capabilities for firmware execution.<br><br>The memory architecture includes 256-byte programmable pages, sector and block erase options, and a total organization of 4M × 8, allowing flexible and efficient memory management. Typical page program time is around a few milliseconds, supporting fast write operations.<br><br>Additional features include low power consumption, high endurance, data retention up to decades, write protection mechanisms, and support for suspend/resume operations, making it suitable for reliable long-term storage.<br><br>Packaged in a compact SOP-8 surface-mount form factor, the GD25Q32ESIG is widely used in applications such as firmware storage, IoT devices, industrial control systems, consumer electronics, networking equipment, and embedded systems, where reliable non-volatile memory and high-speed access are essential.
GD25Q32ESIG

Description: The GD25Q32ESIG is a high-performance 32Mbit (4MB) SPI NOR Flash memory developed by GigaD ...
Package: T&R | MOQ: 2000 | MPQ: 2000

GD25Q16ESIG / The GD25Q16ESIG is a high-performance 16Mbit (2MB) SPI NOR Flash memory developed by GigaDevice, designed for code storage and data retention in embedded and consumer electronics applications. It supports standard SPI as well as Dual and Quad SPI interfaces, enabling higher data throughput and flexible system integration.<br><br>Operating within a supply voltage range of 2.7V to 3.6V, the device is optimized for low-power designs while maintaining stable performance across industrial temperature ranges. It supports clock frequencies up to 133 MHz, allowing fast read operations and efficient firmware execution.<br><br>The memory architecture includes 256-byte programmable pages, 4KB sectors, and multiple block erase options, providing flexible memory management for embedded systems. It also supports advanced features such as suspend/resume operations, write protection, security registers with OTP locks, and unique device ID for enhanced system security.<br><br>With endurance of up to 100,000 program/erase cycles and data retention of up to 20 years, the GD25Q16ESIG ensures long-term reliability in demanding applications. Its compact SOP-8 package makes it suitable for space-constrained PCB designs.<br><br>The GD25Q16ESIG is widely used in applications such as firmware storage, IoT devices, industrial control systems, consumer electronics, networking equipment, and embedded systems, where reliable non-volatile memory and fast access speeds are essential.
GD25Q16ESIG

Description: The GD25Q16ESIG is a high-performance 16Mbit (2MB) SPI NOR Flash memory developed by GigaD ...
Package: T&R | MOQ: 2000 | MPQ: 2000

GD25Q128ESIG / The GD25Q128ESIG is a high-performance 128Mbit (16MB) SPI NOR Flash memory developed by GigaDevice, designed for code storage and data retention in embedded systems and consumer electronics. It supports standard SPI as well as Dual and Quad SPI interfaces, enabling high-speed data transfer and efficient system performance.<br><br>Operating within a supply voltage range of 2.7V to 3.6V, the device is optimized for low-power applications while maintaining reliable performance across an industrial temperature range of -40°C to +85°C.<br><br>The GD25Q128ESIG supports clock frequencies up to 133 MHz, delivering fast read access and high throughput for firmware execution and data storage. It features flexible erase options including sector, block, and chip erase, along with a 256-byte page program architecture, enabling efficient memory management.<br><br>With endurance up to 100,000 program/erase cycles and long data retention (up to 20 years), the device ensures long-term reliability in demanding applications. Additional features such as hardware write protection, security registers, suspend/resume operations, and unique ID support enhance system security and flexibility.<br><br>Packaged in a compact SOP-8 surface-mount format, the GD25Q128ESIG is widely used in applications such as firmware storage, IoT devices, industrial control systems, automotive electronics, networking equipment, and consumer electronics, where reliable non-volatile memory and fast access speeds are essential.
GD25Q128ESIG

Description: The GD25Q128ESIG is a high-performance 128Mbit (16MB) SPI NOR Flash memory developed by Gi ...
Package: T&R | MOQ: 2000 | MPQ: 2000

IRM-3638T / The IRM-3638T is a compact infrared (IR) remote control receiver module developed by Everlight Electronics, designed for reliable reception of IR signals in consumer and industrial electronics. It operates at a 38 kHz carrier frequency, which is the most commonly used standard for IR remote control systems.<br><br>The module integrates a PIN photodiode and preamplifier in a single package, along with an internal band-pass filter tuned to the carrier frequency. This allows it to directly demodulate IR signals and output clean digital pulses that can be easily processed by microcontrollers.<br><br>Operating with a supply voltage range of 2.7V to 5.5V and low current consumption (~0.5–1 mA), the IRM-3638T is suitable for low-power and embedded applications. It offers a typical reception distance of up to 14 meters, along with strong immunity to ambient light and electrical noise, ensuring stable performance even in challenging environments.<br><br>The device features a wide reception angle (approximately ±35° to ±45°) and high sensitivity at a peak wavelength of 940 nm, making it compatible with standard IR transmitters used in remote controls.<br><br>Packaged in a through-hole DIP-3 form factor, the IRM-3638T is easy to integrate into PCB designs and prototyping environments. It is widely used in applications such as TVs, set-top boxes, air conditioners, consumer electronics, home automation systems, and Arduino-based IR projects where reliable remote signal reception is required.
IRM-3638T

Description: The IRM-3638T is a compact infrared (IR) remote control receiver module developed by Everl ...
Package: BULK | MOQ: 1500 | MPQ: 1500

EL357N(B)(TA)-G / The EL357N(B)(TA)-G is a compact phototransistor-output optocoupler developed by Everlight Electronics, designed to provide electrical isolation between input and output circuits in a wide range of electronic applications. It integrates an infrared LED optically coupled to an NPN phototransistor, enabling reliable signal transmission while maintaining galvanic isolation.<br><br>This device offers a high isolation voltage of up to 3750 Vrms, ensuring safe operation in systems where circuits operate at different voltage levels. The current transfer ratio (CTR) for the B-rank variant typically falls within a defined range (higher than base grade), allowing stable signal amplification and switching performance.<br><br>The EL357N(B)(TA)-G supports collector-emitter voltages up to 80V and output currents up to 50mA, making it suitable for general-purpose switching and signal isolation tasks. It features fast switching characteristics (rise/fall times in microseconds), ensuring efficient operation in digital and control circuits.<br><br>Packaged in a small SOP-4 surface-mount form factor and supplied in tape-and-reel (TA) format, the device is optimized for automated assembly and compact PCB designs.<br><br>The EL357N(B)(TA)-G is widely used in applications such as switching power supplies, DC-DC converters, industrial control systems, microcontroller interfacing, signal isolation, and communication equipment, where reliable electrical isolation and noise immunity are essential.
EL357N(B)(TA)-G

Description: The EL357N(B)(TA)-G is a compact phototransistor-output optocoupler developed by Everlight ...
Package: T&R | MOQ: 3000 | MPQ: 3000

LT1097S8#TRPBF / The LT1097S8#TRPBF is a low-power, high-precision operational amplifier developed by Analog Devices, designed for applications requiring excellent accuracy and stability with minimal power consumption. It is a single-channel general-purpose op-amp optimized for precision analog signal processing.<br><br>The device operates over a wide supply voltage range from 2.4V to 40V, making it suitable for both low-voltage portable systems and higher-voltage industrial applications. It features a low input offset voltage (≈10 µV typical) and very low input bias current (~50 pA), ensuring high accuracy in sensitive measurement circuits.<br><br>With a gain bandwidth product of approximately 700 kHz and a low supply current around 350 µA, the LT1097 achieves an excellent balance between performance and power efficiency. Its low noise characteristics and high common-mode rejection make it ideal for precision signal conditioning.<br><br>The amplifier is designed to provide stable performance over an industrial temperature range of -40°C to +85°C, and its SOIC-8 surface-mount package enables easy integration into compact PCB designs.<br><br>The LT1097S8#TRPBF is widely used in applications such as precision instrumentation, sensor signal conditioning, thermocouple amplifiers, data acquisition systems, active filters, and industrial control systems, where low power consumption and high accuracy are critical.
LT1097S8#TRPBF

Description: The LT1097S8#TRPBF is a low-power, high-precision operational amplifier developed by Analo ...
Package: T&R | MOQ: 2500 | MPQ: 2500

HMC438MS8GETR / The HMC438MS8GETR is a high-performance RF frequency divider (prescaler) developed by Analog Devices, designed for use in high-frequency communication and signal processing systems. It is a divide-by-5 static frequency divider built using advanced InGaP GaAs HBT technology, offering excellent noise performance and wide bandwidth operation.<br><br>This device supports input frequencies from DC up to 7 GHz, making it suitable for a broad range of RF and microwave applications. It operates from a single +5V supply and delivers typical output power around -1 dBm, with low additive phase noise of approximately -153 dBc/Hz at 100 kHz offset, ensuring high signal integrity in frequency synthesis systems.<br><br>The HMC438MS8GETR features a compact MSOP-8 surface-mount package with exposed pad for improved thermal performance and RF grounding. It requires minimal external components, simplifying integration into RF front-end designs.<br><br>Designed primarily as a prescaler for phase-locked loop (PLL) systems, it is widely used in applications such as wireless infrastructure, point-to-point radios, VSAT systems, fiber optics, and test & measurement equipment.<br><br>With its wide frequency range, low phase noise, and robust RF performance, the HMC438MS8GETR is an ideal solution for engineers developing high-frequency communication systems requiring precise frequency division and signal conditioning.
HMC438MS8GETR

Description: The HMC438MS8GETR is a high-performance RF frequency divider (prescaler) developed by Anal ...
Package: T&R | MOQ: 500 | MPQ: 500

ADF4001BRUZ / The ADDF4001BRUZ is a high-performance integer-N phase-locked loop (PLL) frequency synthesizer from Analog Devices, designed for RF and clock generation applications requiring precise frequency control. It integrates a low-noise digital phase detector, programmable reference divider, and dual-modulus prescaler, enabling flexible frequency synthesis for communication systems.<br><br>The device supports input frequencies up to 200 MHz, making it suitable for high-speed clock generation and RF applications. It operates over a supply voltage range of 2.7V to 5.5V, providing compatibility with a wide range of digital and mixed-signal systems.<br><br>The ADF4001 features a serial interface (SPI-compatible), allowing easy programming and integration with microcontrollers, DSPs, and FPGA-based systems. Its architecture supports programmable division ratios, enabling accurate generation of output frequencies based on a reference clock source.<br><br>Designed for low phase noise and high stability, the device is widely used in RF communication systems, wireless infrastructure, instrumentation, and clock synchronization applications. It can be combined with external VCOs (voltage-controlled oscillators) to create complete frequency synthesis solutions.<br><br>Packaged in a compact TSSOP-16 surface-mount form factor and operating over an industrial temperature range of -40°C to +85°C, the ADDF4001BRUZ is well-suited for demanding environments requiring reliable timing and frequency control.
ADF4001BRUZ

Description: The ADDF4001BRUZ is a high-performance integer-N phase-locked loop (PLL) frequency synthes ...
Package: TUBE | MOQ: 96 | MPQ: 96

AD5791BRUZ / The AD5791BRUZ is an ultra-high precision 20-bit digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring exceptional accuracy, stability, and resolution. It provides a single-channel, unbuffered voltage output with true 20-bit resolution, making it ideal for high-end instrumentation and scientific systems.<br><br>The device operates from a wide bipolar supply range (up to ±16.5V, 33V total), allowing flexible output configurations including bipolar signal generation. It achieves outstanding performance with ±1 LSB integral nonlinearity (INL) and guaranteed monotonic behavior, ensuring highly accurate analog signal conversion.<br><br>Featuring a high-speed SPI-compatible serial interface (up to 35 MHz), the AD5791BRUZ enables fast communication with microcontrollers, DSPs, and FPGA systems. It offers a typical settling time of around 1 µs, ultra-low noise (~7.5 nV/√Hz), and extremely low temperature drift (~0.05 ppm/°C), making it suitable for precision-critical environments.<br><br>The DAC includes advanced features such as power-on reset, output clamp control, and external reference inputs for flexible system design. Its architecture ensures minimal glitch energy and excellent long-term stability, reducing calibration requirements in high-precision systems.<br><br>Housed in a compact TSSOP-20 surface-mount package, the AD5791BRUZ is widely used in applications such as test and measurement equipment, medical instrumentation, industrial automation, aerospace systems, and high-precision data acquisition where ultra-high resolution and accuracy are essential.
AD5791BRUZ

Description: The AD5791BRUZ is an ultra-high precision 20-bit digital-to-analog converter (DAC) from An ...
Package: T&R | MOQ: 1000 | MPQ: 1000

AD5781BRUZ / The AD5781BRUZ is an ultra-high precision 18-bit digital-to-analog converter (DAC) developed by Analog Devices, designed for demanding industrial, instrumentation, and scientific applications requiring exceptional accuracy and stability. It features a single-channel, unbuffered voltage output architecture with true 18-bit resolution and excellent linearity performance.<br><br>The device operates from a wide bipolar supply range (up to ±16.5V), enabling high dynamic range and flexible output configurations. It uses an R-2R ladder architecture and delivers outstanding performance with ±0.5 LSB integral nonlinearity (INL) and guaranteed monotonic behavior, ensuring highly accurate analog signal generation.<br><br>The AD5781BRUZ supports a high-speed SPI-compatible serial interface (up to 35 MHz), allowing seamless integration with microcontrollers, DSPs, and FPGA systems. It also features fast settling time (~1 µs), low noise (~7.5 nV/√Hz), and extremely low temperature drift (~0.05 ppm/°C), making it ideal for precision measurement systems.<br><br>Additional features include power-on reset, output clamp functionality, and compatibility with a wide range of external reference voltages, enabling flexible system design. The device operates over an extended industrial temperature range of -40°C to +125°C, ensuring reliability in harsh environments.<br><br>Housed in a compact TSSOP-20 surface-mount package, the AD5781BRUZ is widely used in applications such as test and measurement equipment, medical instrumentation, industrial automation, aerospace systems, data acquisition, and precision calibration systems where ultra-high resolution and accuracy are critical.
AD5781BRUZ

Description: The AD5781BRUZ is an ultra-high precision 18-bit digital-to-analog converter (DAC) develop ...
Package: T&R | MOQ: 1000 | MPQ: 1000

AD5725BRSZ-REEL / The AD5725BRSZ-REEL is a high-performance quad-channel 12-bit digital-to-analog converter (DAC) developed by Analog Devices, designed for precision analog output generation in industrial and instrumentation applications. It features four independent DAC channels with buffered voltage outputs, enabling simultaneous multi-channel signal control.<br><br>The device operates over a wide supply range from +5V to ±15V, supporting both unipolar and bipolar output configurations via external reference inputs. This flexibility allows designers to configure output ranges according to system requirements without relying on additional offset circuitry.<br><br>Built on an R-2R architecture, the AD5725 provides excellent linearity (±0.5 LSB INL) and guaranteed monotonic performance, ensuring accurate and stable analog signal generation. It features a parallel interface, allowing fast data transfer and simultaneous updates across all channels via the LDAC pin.<br><br>With a typical settling time of 10 µs, the device is suitable for time-sensitive applications such as control loops and signal generation. It also includes features such as double-buffered inputs, asynchronous clear (to zero or mid-scale), and readback functionality for enhanced system control.<br><br>Packaged in a 28-pin SSOP surface-mount format and supplied in tape-and-reel configuration, the AD5725BRSZ-REEL is ideal for automated manufacturing environments. It is widely used in applications such as industrial automation, process control systems, programmable logic controllers (PLCs), and test & measurement equipment where multi-channel precision DAC performance is required.
AD5725BRSZ-REEL

Description: The AD5725BRSZ-REEL is a high-performance quad-channel 12-bit digital-to-analog converter ...
Package: T&R | MOQ: 1500 | MPQ: 1500

AD5676BRUZ / The AD5676BRUZ is a high-precision, multi-channel 16-bit digital-to-analog converter (DAC) from Analog Devices, designed for applications requiring accurate and simultaneous analog output generation. It features 8 independent DAC channels, making it ideal for multi-channel control and data acquisition systems.<br><br>The device operates from a supply voltage range of 2.7V to 5.5V and provides buffered voltage outputs with rail-to-rail capability. It uses a string DAC architecture, ensuring excellent linearity with ±3 LSB integral nonlinearity (INL) for high-accuracy applications.<br><br>The AD5676BRUZ supports a high-speed SPI-compatible serial interface, requiring a 24-bit data word for communication, allowing easy integration with microcontrollers, DSPs, and FPGA systems. It also features simultaneous update capability via the LDAC pin, enabling synchronized output changes across all channels.<br><br>Additional features include power-on reset, multiple power-down modes for reduced power consumption, and programmable gain (×1 / ×2) for flexible output scaling. The device operates over an extended temperature range of -40°C to +125°C, making it suitable for industrial environments.<br><br>Housed in a compact TSSOP-20 surface-mount package, the AD5676BRUZ is widely used in applications such as industrial automation, data acquisition systems, programmable voltage sources, instrumentation, and multi-channel control systems where precision, reliability, and multi-output capability are essential.
AD5676BRUZ

Description: The AD5676BRUZ is a high-precision, multi-channel 16-bit digital-to-analog converter (DAC) ...
Package: T&R | MOQ: 1000 | MPQ: 1000

AD5546BRUZ / The AD5546BRUZ is a precision 16-bit digital-to-analog converter (DAC) from Analog Devices, designed for high-accuracy signal generation in industrial and instrumentation applications. It features a current-output architecture based on an R-2R ladder, delivering excellent linearity and low noise performance.<br><br>This device operates from a single supply voltage range of 2.7V to 5.5V and supports a high-speed parallel interface, enabling fast data updates and integration with microcontrollers, DSPs, and FPGA-based systems. The DAC provides a typical settling time of approximately 500 ns, making it suitable for high-speed applications.<br><br>The AD5546BRUZ includes an integrated feedback resistor (RFB), simplifying current-to-voltage conversion when used with an external operational amplifier. Its multiplying DAC capability allows flexible output ranges, including unipolar and bipolar configurations (e.g., ±10V output when properly configured).<br><br>With ±1 LSB DNL and ±2 LSB INL performance, the device ensures high precision and stability across its operating temperature range of -40°C to +125°C.<br><br>Housed in a compact TSSOP-28 surface-mount package, the AD5546BRUZ is widely used in applications such as automatic test equipment (ATE), industrial automation, programmable gain control, waveform generation, and precision instrumentation where accurate and fast analog output is required.
AD5546BRUZ

Description: The AD5546BRUZ is a precision 16-bit digital-to-analog converter (DAC) from Analog Devices ...
Package: TUBE | MOQ: 50 | MPQ: 50

AD5543BRMZ-REEL7 / The AD5543BRMZ-REEL7 is a precision 16-bit digital-to-analog converter (DAC) from Analog Devices, designed for high-accuracy and low-power signal conversion in industrial and instrumentation applications. It features a current-output architecture based on an R-2R ladder, delivering excellent linearity and resolution for precise analog signal generation.<br><br>This device operates from a single 5V supply and uses an external reference voltage, allowing flexible scaling of the output current. It provides a full-scale output current of approximately 2 mA and includes an integrated feedback resistor (RFB), enabling easy conversion to a voltage output when used with an external operational amplifier.<br><br>The AD5543 supports a high-speed 3-wire serial interface (SPI-compatible), making it easy to interface with microcontrollers, DSPs, and FPGA systems. It offers fast settling time of around 500 ns and low power consumption (~10 µA typical), making it suitable for both high-speed and low-power designs.<br><br>With its compact MSOP-8 package and robust performance over an operating temperature range of -40°C to +85°C, the AD5543BRMZ-REEL7 is ideal for space-constrained and industrial environments.<br><br>Typical applications include automatic test equipment (ATE), precision instrumentation, programmable gain and calibration systems, industrial control, and data acquisition systems where accurate and stable analog output is required.
AD5543BRMZ-REEL7

Description: The AD5543BRMZ-REEL7 is a precision 16-bit digital-to-analog converter (DAC) from Analog D ...
Package: t&r | MOQ: 1000 | MPQ: 1000

AD5061BRJZ-2500RL7 / The AD5061BRJZ-2500RL7 is a high-precision, low-power 16-bit digital-to-analog converter (DAC) from Analog Devices, part of the nanoDAC® family. It features a single-channel buffered voltage output and operates over a wide supply range of 2.7V to 5.5V, making it ideal for both portable and industrial applications.<br><br>This device utilizes an R-2R ladder architecture and provides excellent linearity with ±0.5 LSB INL/DNL, ensuring accurate digital-to-analog signal conversion. It supports a high-speed 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, allowing seamless integration into embedded systems.<br><br>The AD5061BRJZ-2500RL7 includes advanced features such as power-on reset (to mid-scale or zero-scale), low glitch energy, and a fast settling time of approximately 4 µs. It also supports multiple power-down modes, reducing current consumption to very low levels for energy-efficient designs.<br><br>Housed in a compact SOT-23-8 package, this DAC is optimized for space-constrained PCB designs. It is widely used in applications such as process control, data acquisition systems, programmable voltage sources, industrial automation, and precision instrumentation where accurate analog output is required.
AD5061BRJZ-2500RL7

Description: The AD5061BRJZ-2500RL7 is a high-precision, low-power 16-bit digital-to-analog converter ( ...
Package: T&R | MOQ: 500 | MPQ: 500

AD5061BRJZ-1500RL7 / The AD5061BRJZ-1500RL7 is a high-precision, low-power 16-bit digital-to-analog converter (DAC) from Analog Devices, belonging to the nanoDAC® family. It provides a buffered voltage output and operates from a single supply voltage range of 2.7V to 5.5V, making it ideal for portable and low-power applications.<br><br>This device features a single-channel architecture with high resolution (16-bit) and excellent linearity, ensuring accurate conversion of digital signals into analog voltage levels. It uses an R-2R architecture and supports a high-speed 3-wire serial interface compatible with SPI, QSPI, MICROWIRE, and DSP standards, enabling flexible integration into embedded systems.<br><br>The AD5061 incorporates advanced features such as power-on reset (with selectable mid-scale or zero-scale output), low glitch energy, and fast settling time of approximately 4 µs. It also includes multiple power-down modes, reducing current consumption to as low as hundreds of nanoamps, making it highly efficient for battery-powered designs.<br><br>Packaged in a compact SOT-23-8 surface-mount form factor, the AD5061BRJZ-1500RL7 is well-suited for space-constrained PCB layouts. It is widely used in applications such as process control, data acquisition systems, programmable voltage sources, industrial automation, and precision instrumentation where accurate analog signal generation is required.
AD5061BRJZ-1500RL7

Description: The AD5061BRJZ-1500RL7 is a high-precision, low-power 16-bit digital-to-analog converter ( ...
Package: T&R | MOQ: 3000 | MPQ: 500

PCM5102PWR / The PCM5102PWR is a high-performance stereo digital-to-analog converter (DAC) developed by Texas Instruments, designed for premium audio applications requiring high fidelity and low noise. It supports high-resolution audio up to 32-bit / 384 kHz, delivering exceptional sound quality for modern digital audio systems.<br><br>The device accepts standard I2S, left-justified, and right-justified digital audio formats, allowing seamless integration with microcontrollers, DSPs, and processors such as Raspberry Pi, ESP32, and other embedded platforms. It features an integrated line driver, enabling direct connection to audio outputs without the need for external op-amps.<br><br>The PCM5102PWR incorporates advanced architecture including integrated PLL (Phase-Locked Loop), which eliminates the need for an external system clock (MCLK), simplifying system design. It also features low out-of-band noise and high signal-to-noise ratio (SNR ≈ 112 dB), ensuring clean and accurate audio reproduction.<br><br>Operating from a 3.3V supply, the device offers excellent power efficiency and low power consumption, making it suitable for both portable and fixed audio applications. It also includes built-in mute and de-emphasis functions for improved audio performance.<br><br>Packaged in a compact TSSOP-20 form factor, the PCM5102PWR is widely used in applications such as Hi-Fi audio systems, digital media players, USB DACs, embedded audio solutions, smart speakers, and IoT audio devices where high-quality digital-to-analog conversion is required.
PCM5102PWR

Description: The PCM5102PWR is a high-performance stereo digital-to-analog converter (DAC) developed by ...
Package: T&R | MOQ: 2000 | MPQ: 2000

MAX98357AETE+T / The MAX98357AETE+T is a compact digital Class-D audio amplifier with an integrated DAC, developed by Analog Devices (formerly Maxim Integrated), designed for direct I2S audio input applications. It simplifies audio system design by eliminating the need for a separate digital-to-analog converter and analog amplification stages.<br><br>The device accepts standard I2S digital audio signals and converts them internally to drive a speaker directly, delivering up to 3.2W output power into a 4Ω load. Its filterless Class-D architecture enables high efficiency (typically >90%), reducing heat dissipation and minimizing external component requirements.<br><br>Operating within a supply voltage range of 2.5V to 5.5V, the MAX98357A is ideal for portable and embedded systems such as IoT devices, smart speakers, and development boards like ESP32 and Raspberry Pi. It features automatic sample rate detection, configurable left/right channel selection, and built-in digital volume control.<br><br>The device also integrates protection features including thermal shutdown and short-circuit protection, ensuring reliable performance in various operating conditions. Its low electromagnetic interference (EMI) design simplifies PCB layout and compliance with regulatory standards.<br><br>Housed in a small TQFN-16 package, the MAX98357AETE+T is widely used in applications such as smart home devices, voice-enabled systems, portable speakers, embedded audio solutions, and digital media players where compact size and digital audio integration are essential.
MAX98357AETE+T

Description: The MAX98357AETE+T is a compact digital Class-D audio amplifier with an integrated DAC, de ...
Package: T&R | MOQ: 3000 | MPQ: 3000

TDA7297 / The TDA7297 is a dual-channel Class-AB audio power amplifier developed by STMicroelectronics, designed for high-quality stereo audio applications with minimal external components. It is capable of delivering up to 2 × 15W output power, making it suitable for medium-power audio systems such as home speakers and multimedia devices.<br><br>Operating from a single supply voltage range of approximately 6V to 18V (typically 12V), the TDA7297 simplifies power supply design and is ideal for both consumer electronics and DIY audio projects. Its bridge (BTL) configuration allows higher output power without the need for output coupling capacitors.<br><br>The device offers low distortion and low noise performance, ensuring clear and reliable audio output. It also integrates key protection features including thermal shutdown and short-circuit protection, enhancing durability and operational safety.<br><br>Packaged in a Multiwatt-15 through-hole format, the TDA7297 supports easy heat sinking and robust assembly. It is widely used in applications such as home audio systems, TV sound amplifiers, portable speakers, DIY amplifier boards, and multimedia systems where simple design, good audio performance, and cost-effectiveness are important.
TDA7297

Description: The TDA7297 is a dual-channel Class-AB audio power amplifier developed by STMicroelectroni ...
Package: TUBE | MOQ: 1000 | MPQ: 25

PAM8610TR / The PAM8610 is a high-performance stereo Class-D audio power amplifier developed by Diodes Incorporated, designed for high-efficiency audio amplification in multimedia and consumer electronics applications. It delivers up to 10W per channel into an 8Ω load at 13V, providing powerful and clear audio output.<br><br>Operating over a supply voltage range of 7V to 15V (typically 12V), the PAM8610 is optimized for higher power applications compared to low-voltage amplifiers. It achieves efficiency greater than 90%, minimizing heat generation and eliminating the need for bulky heat sinks in most designs.<br><br>The device features integrated 32-step DC volume control ranging from -75 dB to +32 dB, allowing precise audio level adjustment without external potentiometers. It also provides excellent audio performance with low total harmonic distortion (THD+N ≈ 0.1%) and low noise (≈ -90 dB), ensuring high-quality sound reproduction.<br><br>Additional built-in protections include overcurrent protection, thermal shutdown, and short-circuit protection, ensuring reliable operation under demanding conditions. The amplifier also supports shutdown, mute, and fade functions for smooth audio control.<br><br>Housed in a compact QFN-40 surface-mount package, the PAM8610 requires minimal external components, simplifying PCB design and reducing system cost. It is widely used in applications such as LCD TVs, multimedia speakers, DIY audio systems, gaming devices, and portable audio equipment where high efficiency and strong audio output are required.
PAM8610TR

Description: The PAM8610 is a high-performance stereo Class-D audio power amplifier developed by Diodes ...
Package: T&R | MOQ: 1000 | MPQ: 1000

PAM8406DR / The PAM8406DR is a high-efficiency Class-D stereo audio amplifier developed by Diodes Incorporated, designed for compact and low-power audio applications. It delivers up to 5W per channel (2×5W) output power, making it suitable for portable speaker systems and embedded audio solutions.<br><br>Operating from a 2.5V to 5.5V supply range, the device is optimized for battery-powered and USB-powered applications, offering high efficiency and low heat dissipation. Its filterless architecture eliminates the need for external LC filters, reducing component count and simplifying PCB design.<br><br>The PAM8406DR features low total harmonic distortion (THD) and integrated noise reduction techniques, ensuring clear and stable audio output. It also includes built-in protection mechanisms such as thermal shutdown, short-circuit protection, and depop (pop-noise suppression) for reliable operation.<br><br>With a compact SOP-16 surface-mount package and stereo BTL (bridge-tied load) output configuration, the PAM8406DR is widely used in applications such as portable speakers, multimedia devices, DIY audio systems, toys, and IoT-based audio projects where efficient and compact sound amplification is required.
PAM8406DR

Description: The PAM8406DR is a high-efficiency Class-D stereo audio amplifier developed by Diodes Inco ...
Package: T&R | MOQ: 2500 | MPQ: 2500

PAM8403DR / The PAM8403DR-H is a high-efficiency Class-D stereo audio amplifier developed by Diodes Incorporated, designed for compact and low-power audio applications. It is capable of delivering up to 3W per channel into a 4Ω load at 5V supply, making it ideal for portable speaker systems and embedded audio devices.<br><br>Operating from a single 2.5V to 5.5V supply, the PAM8403 offers excellent efficiency (up to 90%), minimizing power loss and heat generation. Its filterless architecture eliminates the need for external LC filters, reducing component count and simplifying PCB design.<br><br>The device features low total harmonic distortion plus noise (THD+N), ensuring clear and high-quality audio output. It also includes built-in protection mechanisms such as thermal shutdown, overcurrent protection, and short-circuit protection for reliable operation.<br><br>Packaged in a compact SOP-16 surface-mount form factor, the PAM8403DR-H is widely used in applications such as portable speakers, multimedia devices, toys, DIY audio projects, and battery-powered systems where efficient and compact audio amplification is required.
PAM8403DR

Description: The PAM8403DR-H is a high-efficiency Class-D stereo audio amplifier developed by Diodes In ...
Package: T&R | MOQ: 2500 | MPQ: 2500

MAX9814ETD+T / The MAX9814ETD+T is a high-quality, low-noise microphone amplifier with integrated automatic gain control (AGC), developed by Analog Devices (formerly Maxim Integrated). It is specifically designed for electret microphone applications where input signal levels can vary significantly, ensuring consistent audio output without distortion.<br><br>The device integrates a complete audio signal chain, including a low-noise preamplifier, variable gain amplifier (VGA), output amplifier, and microphone bias generator. The built-in AGC dynamically adjusts gain to maintain optimal output levels, improving audio clarity in both quiet and loud environments.<br><br>It supports three selectable gain settings (40 dB, 50 dB, and 60 dB), allowing flexible configuration depending on application requirements. The AGC behavior can be tuned via external components, including programmable attack and release times for precise dynamic response control.<br><br>Operating over a wide supply voltage range of 2.7V to 5.5V, the MAX9814ETD+T is ideal for portable and battery-powered devices. It features low input-referred noise (~30 nV/√Hz) and low total harmonic distortion (~0.04%), ensuring high-fidelity audio performance.<br><br>Housed in a compact 14-pin TDFN package, the MAX9814ETD+T is optimized for space-constrained PCB designs. It is widely used in applications such as voice recognition systems, portable recorders, IoT audio devices, surveillance systems, and communication equipment where stable and high-quality audio amplification is required.
MAX9814ETD+T

Description: The MAX9814ETD+T is a high-quality, low-noise microphone amplifier with integrated automat ...
Package: T&R | MOQ: 3000 | MPQ: 3000

MAX4466EXK+T / The MAX4466EXK+T is a low-noise, micropower operational amplifier specifically optimized for electret microphone preamplifier applications, developed by Analog Devices (formerly Maxim Integrated). It is designed to deliver high-quality audio amplification with minimal power consumption, making it ideal for portable and battery-powered systems.<br><br>Operating within a supply voltage range of 2.4V to 5.5V, the MAX4466 provides rail-to-rail output capability and excellent power-supply rejection (PSRR) and common-mode rejection (CMRR), ensuring stable performance even in noisy environments.<br><br>The device features a gain-bandwidth product of approximately 600 kHz (for gains ≥5), allowing efficient amplification of audio signals while maintaining low distortion. It consumes only about 24 µA of quiescent current, making it highly suitable for low-power applications such as portable audio devices and IoT systems.<br><br>Housed in an ultra-compact SC70-5 surface-mount package, the MAX4466EXK+T is ideal for space-constrained PCB designs. It is commonly used in applications such as microphone preamplifiers, voice recognition systems, digital recorders, headsets, hearing aids, and embedded audio systems where clean signal amplification and energy efficiency are critical.
MAX4466EXK+T

Description: The MAX4466EXK+T is a low-noise, micropower operational amplifier specifically optimized f ...
Package: T&R | MOQ: 3000 | MPQ: 3000

APDS-9960 / The APDS-9960 is a highly integrated 4-in-1 optical sensor developed by Broadcom, combining gesture recognition, proximity sensing, ambient light detection, and RGB color measurement in a single compact package.<br><br>The device includes an infrared (IR) LED, four directional photodiodes, and advanced signal processing circuitry, enabling accurate gesture detection such as up, down, left, and right hand movements. This makes it ideal for touchless user interfaces and human-machine interaction systems.<br><br>In addition to gesture sensing, the APDS-9960 provides proximity detection using reflected IR signals, typically within a range of up to 10–20 cm, allowing object detection and presence sensing. It also features ambient light and RGB color sensing capabilities, delivering digital output values for red, green, blue, and clear light channels, enabling accurate light intensity and color measurement.<br><br>The sensor communicates via an I2C interface and operates within a voltage range of approximately 2.4V to 3.6V, making it easy to integrate with microcontrollers such as Arduino, ESP8266, and other embedded platforms.<br><br>Thanks to its multi-functionality, compact size, and low power consumption, the APDS-9960 is widely used in applications such as smartphones, smart home devices, robotics, gesture-controlled interfaces, display brightness control, and IoT systems where touchless interaction and environmental sensing are required.
APDS-9960

Description: The APDS-9960 is a highly integrated 4-in-1 optical sensor developed by Broadcom, combinin ...
Package: T&R | MOQ: 2000 | MPQ: 2000

TOF400C(VL53L1X) / The TOF400C (VL53L1X) is a high-performance long-range Time-of-Flight (ToF) distance sensor module based on the VL53L1X laser ranging chipset from STMicroelectronics. It utilizes infrared laser technology to measure distance by calculating the time it takes for emitted light to reflect back from an object, ensuring accurate and reliable measurements independent of surface color or ambient light conditions. <br><br>This module offers an extended measurement range of up to 4 meters, significantly improving over previous-generation sensors such as the VL53L0X. It provides millimeter-level resolution and supports multiple ranging modes (short, medium, long), allowing optimization between accuracy, speed, and ambient light immunity.<br><br>The TOF400C communicates via an I2C interface and typically operates with a supply voltage of 3V to 5V (with onboard regulation), making it fully compatible with microcontrollers such as Arduino, ESP8266, and ESP32. It features a field of view of approximately 27° and typical current consumption around 20–40 mA during operation.<br><br>With its compact PCB module design and integrated optics, the TOF400C is easy to integrate into embedded systems. It also supports advanced features such as programmable timing budget, interrupt output, and multi-device addressing on the same I2C bus.<br><br>The TOF400C (VL53L1X) is widely used in applications such as robotics, obstacle avoidance, drones, gesture recognition, industrial automation, smart devices, and IoT systems where long-range, high-precision distance measurement is required.
TOF400C(VL53L1X)

Description: The TOF400C (VL53L1X) is a high-performance long-range Time-of-Flight (ToF) distance senso ...
Package: TRAY | MOQ: 500 | MPQ: 500

TOF200C-VL53L0X / The TOF200C-VL53L0X is a compact laser-based distance measurement module built around the VL53L0X Time-of-Flight (ToF) sensor from STMicroelectronics. It provides precise, real-time distance measurement by calculating the time it takes for emitted infrared light to reflect back from a target object.<br><br>The module supports a measurement range from approximately 3 cm up to 200 cm, with a typical resolution of up to 1 mm under optimal conditions. Its laser-based sensing ensures accurate readings regardless of object color or ambient light conditions, making it superior to traditional IR distance sensors.<br><br>Designed for easy integration, the TOF200C communicates via an I2C interface and supports programmable addressing, allowing multiple sensors to be used on the same bus. It operates with a supply voltage of 3V to 5V and typically consumes around 40 mA during operation.<br><br>The module features a field of view of approximately 25° and includes additional capabilities such as basic gesture detection and interrupt output for event-driven applications.<br><br>With its small footprint, high accuracy, and robust performance, the TOF200C-VL53L0X is widely used in applications such as robotics, obstacle avoidance, drones, gesture recognition, smart devices, and industrial automation systems where precise distance sensing is required.
TOF200C-VL53L0X

Description: The TOF200C-VL53L0X is a compact laser-based distance measurement module built around the ...
Package: TRAY | MOQ: 500 | MPQ: 500

VL53L0X / The VL53L0X is a compact and high-precision time-of-flight (ToF) distance sensor developed by STMicroelectronics, designed for accurate distance measurement using laser ranging technology. It integrates a vertical-cavity surface-emitting laser (VCSEL), SPAD (Single Photon Avalanche Diode) array, and advanced signal processing in a single package.<br><br>Unlike traditional infrared sensors, the VL53L0X measures absolute distance by calculating the time it takes for emitted light to reflect back from a target. This allows it to achieve accurate and stable measurements independent of object reflectivity or ambient light conditions.<br><br>The sensor supports distance measurement up to approximately 2 meters, depending on environmental conditions and target characteristics. It communicates via a standard I2C interface, making it easy to integrate with microcontrollers such as Arduino, Raspberry Pi, and other embedded platforms.<br><br>Operating at low power with a supply voltage typically around 2.6V to 3.5V, the VL53L0X is ideal for battery-powered and portable applications. It also features programmable measurement timing budgets and interrupt capabilities for optimized performance.<br><br>Housed in a compact LGA-12 package, the VL53L0X is widely used in applications such as robotics, gesture recognition, obstacle detection, autofocus systems, drones, and IoT devices where precise and reliable distance sensing is required.
VL53L0X

Description: The VL53L0X is a compact and high-precision time-of-flight (ToF) distance sensor developed ...
Package: T&R | MOQ: 2000 | MPQ: 2000

ESP-01S(ESP8266) / The ESP-01S (ESP8266) is a compact and cost-effective Wi-Fi module based on the ESP8266EX SoC developed by Espressif Systems. It integrates a 32-bit Tensilica L106 microcontroller with a full TCP/IP protocol stack, enabling direct Wi-Fi connectivity for embedded systems and IoT applications.<br><br>Operating in the 2.4 GHz ISM band and supporting IEEE 802.11 b/g/n standards, the ESP-01S provides reliable wireless communication for a wide range of applications including smart home devices, wireless sensors, and remote control systems.<br><br>The module communicates via a UART interface and comes preloaded with AT command firmware, allowing easy integration with microcontrollers such as Arduino without requiring complex networking stacks. It can also be programmed as a standalone microcontroller for custom applications.<br><br>Compared to the original ESP-01, the ESP-01S version offers improved stability with onboard pull-up resistors and typically includes 1MB flash memory, enabling more robust firmware storage and operation.<br><br>With its small DIP-8 form factor, onboard PCB antenna, and low power consumption modes, the ESP-01S is widely used in IoT, home automation, industrial monitoring, and serial-to-Wi-Fi communication systems where compact size and low cost are critical.
ESP-01S(ESP8266)

Description: The ESP-01S (ESP8266) is a compact and cost-effective Wi-Fi module based on the ESP8266EX ...
Package: TRAY | MOQ: 500 | MPQ: 500

ESP8266MOD / The ESP8266MOD is a highly integrated Wi-Fi module based on the ESP8266 SoC developed by Espressif Systems, designed for cost-effective and low-power wireless connectivity in IoT and embedded applications. It combines a 32-bit Tensilica L106 microcontroller with a full TCP/IP stack, enabling standalone operation or integration with external microcontrollers.<br><br>Operating in the 2.4 GHz ISM band and supporting IEEE 802.11 b/g/n standards, the ESP8266MOD provides reliable wireless communication for applications such as smart home devices, industrial monitoring, and cloud-connected systems. The module supports multiple working modes including Station (STA), Access Point (AP), and hybrid STA+AP configurations, offering flexible network deployment options.<br><br>The module features multiple communication interfaces including UART, SPI, I2C (software), GPIO, and a 10-bit ADC, allowing seamless integration with sensors and peripherals. It typically includes up to 4MB flash memory and operates at 3.0–3.6V, with low-power modes such as deep sleep to extend battery life in portable applications.<br><br>With its compact castellated SMD package and onboard PCB antenna, the ESP8266MOD is optimized for embedded designs requiring minimal PCB space. It is widely used in applications such as smart home automation, IoT devices, wireless sensors, remote control systems, and industrial automation where reliable and low-cost Wi-Fi connectivity is essential.
ESP8266MOD

Description: The ESP8266MOD is a highly integrated Wi-Fi module based on the ESP8266 SoC developed by E ...
Package: T&R | MOQ: 600 | MPQ: 600

SLD1602B-BW12 16x2 LCD Display B/W / The SLD1602B-BW1 is a standard 16x2 character LCD display module designed for embedded systems and industrial user interface applications. It features a 16-character × 2-line display format, providing clear and reliable text output for a wide range of electronic devices.<br><br>Based on industry-standard controller architecture (HD44780 compatible), the module supports 4-bit and 8-bit parallel interface modes, allowing easy integration with microcontrollers such as Arduino, PIC, AVR, and other embedded platforms. This ensures high compatibility and simplified firmware development.<br><br>The display utilizes STN LCD technology with LED backlight (typically blue background with white characters), offering good contrast and readability in various lighting conditions. It operates with a typical 5V supply voltage and includes a contrast adjustment pin for flexible visual tuning.<br><br>Mechanically, the module follows the common 1602 LCD footprint, making it interchangeable with other standard 16x2 displays. Typical modules in this category have dimensions around 80 × 36 mm and are widely used due to their reliability and ease of integration .<br><br>The SLD1602B-BW1 is commonly used in applications such as industrial control panels, measurement devices, home appliances, IoT systems, and educational electronics projects where simple text-based display output is required. Its low power consumption, robust structure, and wide compatibility make it a cost-effective and dependable display solution.
SLD1602B-BW12 16x2 LCD Display B/W

Description: The SLD1602B-BW1 is a standard 16x2 character LCD display module designed for embedded sys ...
Package: TRAY | MOQ: 500 | MPQ: 25

BNO055 / The BNO055 is a highly integrated 9-axis absolute orientation sensor developed by Bosch Sensortec, combining a 3-axis accelerometer, 3-axis gyroscope, and 3-axis magnetometer with an onboard microcontroller for real-time sensor fusion. This integration enables the device to output absolute orientation data directly, eliminating the need for complex external processing.<br><br>The sensor supports multiple output formats including Euler angles, quaternions, and rotation vectors, making it ideal for applications requiring accurate motion tracking and orientation detection. Built-in sensor fusion algorithms process raw data internally, significantly reducing system complexity and development time.<br><br>The BNO055 operates over a voltage range of 2.4V to 3.6V and supports communication via I2C and UART interfaces, allowing easy integration with microcontrollers and embedded systems. It also features multiple operating modes, including low-power and high-performance configurations, enabling flexible power management.<br><br>Packaged in a compact LGA-28 form factor, the BNO055 is widely used in applications such as robotics, augmented reality, virtual reality systems, drones, gaming controllers, wearable devices, and industrial motion tracking systems where precise orientation and motion sensing are essential.
BNO055

Description: The BNO055 is a highly integrated 9-axis absolute orientation sensor developed by Bosch Se ...
Package: SMD | MOQ: 1000 | MPQ: 1000

MQ-3 / The MQ-3 is a semiconductor gas sensor specifically designed for detecting alcohol (ethanol) vapor in air, widely used in breath analyzers and alcohol detection systems. It offers high sensitivity to alcohol gases while maintaining good resistance to interference from gasoline, smoke, and other vapors.<br><br>The sensor operates using a tin dioxide (SnO₂) sensing element whose conductivity increases in the presence of alcohol gas. As the gas concentration rises, the sensor’s resistance changes accordingly, allowing the output signal to be processed for accurate alcohol level detection.<br><br>With a typical detection range of approximately 25 ppm to 500 ppm for ethanol, the MQ-3 provides fast response time, stable performance, and long operational life. It operates at a standard heater voltage of 5V and requires a simple external circuit for signal conditioning.<br><br>MQ-3 modules often include both analog and digital outputs, enabling easy integration with microcontrollers such as Arduino and embedded systems. The sensor’s adjustable sensitivity and reliable performance make it suitable for portable alcohol detectors, industrial safety systems, and IoT-based monitoring applications.<br><br>Thanks to its low cost, high sensitivity, and ease of integration, the MQ-3 is one of the most commonly used alcohol gas sensors in both consumer and industrial electronics.
MQ-3

Description: The MQ-3 is a semiconductor gas sensor specifically designed for detecting alcohol (ethano ...
Package: TRAY | MOQ: 500 | MPQ: 500

TCS3200D-TR / The TCS3200D-TR is a programmable color light-to-frequency converter developed by ams OSRAM, designed for accurate color detection and light intensity measurement in embedded systems. It integrates an array of photodiodes and a current-to-frequency converter within a single CMOS IC, enabling direct conversion of light intensity into a digital frequency output signal.<br><br>The sensor features an 8×8 photodiode array with dedicated filters for red, green, blue, and clear (no filter), allowing precise RGB color sensing. The output is a square wave whose frequency is directly proportional to the detected light intensity, making it easy to interface with microcontrollers without requiring analog-to-digital conversion.<br><br>Operating within a supply voltage range of 2.7V to 5.5V and consuming low current (typically around 2 mA), the TCS3200D-TR is suitable for low-power and portable applications. It also includes features such as output frequency scaling and auto power-down, enabling flexible performance optimization and energy efficiency.<br><br>Housed in a compact SOIC-8 surface-mount package, the TCS3200D-TR is widely used in applications such as color sorting systems, industrial automation, robotics, LED color calibration, and embedded vision systems. Its ability to provide reliable color detection with simple digital interfacing makes it a popular choice for both industrial and educational electronics projects.
TCS3200D-TR

Description: The TCS3200D-TR is a programmable color light-to-frequency converter developed by ams OSRA ...
Package: T&R | MOQ: 1000 | MPQ: 1000

4OXV / The 4OXV is a high-performance electrochemical oxygen (O₂) gas sensor from Honeywell City Technology, designed for accurate oxygen level measurement in industrial safety and environmental monitoring applications. It belongs to the CiTiceL® sensor family and is widely used in portable and fixed gas detection systems.<br><br>The sensor operates using electrochemical technology, providing a linear and stable output proportional to oxygen concentration. It offers a typical measurement range of 1–25% oxygen by volume, with overload capability up to 30% O₂, ensuring reliable operation even in varying environmental conditions.<br><br>With a fast response time of less than 15 seconds (T90) and high accuracy, the 4OXV ensures rapid detection of oxygen level changes, making it ideal for life-safety applications. It produces a typical output signal of approximately 0.10 mA in ambient air and maintains low drift over time.<br><br>The sensor is designed for durability and long-term use, offering an expected operational life of up to 24 months in air. It operates within a temperature range of -20°C to +50°C and supports a wide humidity range, ensuring stable performance in harsh environments.<br><br>Thanks to its robust design, high reliability, and immunity to false alarms, the 4OXV is widely used in applications such as personal gas detectors, industrial safety systems, medical equipment, confined space monitoring, and environmental oxygen measurement systems where accurate and dependable O₂ detection is critical.
4OXV

Description: The 4OXV is a high-performance electrochemical oxygen (O₂) gas sensor from Honeywell Cit ...
Package: TRAY | MOQ: 100 | MPQ: 100

MQ-135 / The MQ-135 is a versatile semiconductor gas sensor designed for air quality monitoring and detection of a wide range of harmful gases. It is highly sensitive to pollutants such as ammonia (NH₃), benzene, sulfide gases, smoke, and other volatile organic compounds (VOCs), making it ideal for environmental monitoring applications.<br><br>The sensor operates using a tin dioxide (SnO₂) sensing material whose conductivity increases as the concentration of target gases rises. This change in resistance is converted into an analog signal that can be processed by microcontrollers for air quality analysis.<br><br>With a typical detection range of approximately 10 ppm to 1000 ppm (and up to 10,000 ppm depending on gas type), the MQ-135 offers wide detection capability, fast response, and long operational life. It requires a 5V supply for both heater and sensing operation and consumes less than 950 mW of power.<br><br>MQ-135 modules usually provide both analog and digital outputs, enabling easy integration with platforms such as Arduino, ESP32, and other embedded systems. Adjustable sensitivity allows calibration for specific gases or environmental conditions.<br><br>The MQ-135 is widely used in applications such as indoor air quality monitoring systems, smart home devices, industrial safety equipment, pollution detection, and IoT-based environmental sensing solutions where multi-gas detection and low-cost implementation are essential.
MQ-135

Description: The MQ-135 is a versatile semiconductor gas sensor designed for air quality monitoring and ...
Package: TRAY | MOQ: 500 | MPQ: 500

MQ-4 / The MQ-4 is a semiconductor gas sensor specifically designed for detecting methane (CH₄) and natural gas concentrations in air. It is widely used in gas leakage detection systems due to its high sensitivity to methane and low sensitivity to alcohol and other interfering gases.<br><br>The sensor utilizes a tin dioxide (SnO₂) sensing material whose conductivity increases in the presence of methane gas. This change in resistance is converted into an electrical signal that can be measured via analog output, enabling accurate monitoring of gas concentration levels.<br><br>With a typical detection range of approximately 300 ppm to 10,000 ppm, the MQ-4 offers fast response time, stable performance, and long operational life. It operates at 5V and includes an internal heating element required to maintain optimal sensing conditions.<br><br>MQ-4 modules often provide both analog and digital outputs, allowing easy interfacing with microcontrollers such as Arduino and embedded systems. Adjustable sensitivity via onboard potentiometer enables customization for different detection thresholds.<br><br>The MQ-4 is commonly used in applications such as natural gas leakage detection, industrial safety systems, residential gas alarms, environmental monitoring, and IoT-based smart safety solutions where reliable methane detection is essential.
MQ-4

Description: The MQ-4 is a semiconductor gas sensor specifically designed for detecting methane (CH₄) ...
Package: TRAY | MOQ: 500 | MPQ: 500













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