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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

MQ-2 / The MQ-2 is a widely used semiconductor gas sensor designed for detecting combustible gases and smoke in air. It is highly sensitive to gases such as LPG, propane, methane, hydrogen, and alcohol, making it suitable for safety and monitoring applications.<br><br>The sensor operates based on a metal oxide (SnO₂) sensing element whose resistance changes in the presence of target gases. As gas concentration increases, the conductivity of the sensor rises, producing a measurable analog output signal.<br><br>With a typical detection range of approximately 300 ppm to 10,000 ppm for flammable gases, the MQ-2 offers fast response time, high sensitivity, and long operational life. It operates at 5V and includes a built-in heating element required for accurate sensing.<br><br>The module version of the MQ-2 provides both analog and digital outputs, allowing easy integration with microcontrollers such as Arduino and other embedded platforms. Adjustable sensitivity via onboard potentiometer enables flexible threshold configuration for different applications.<br><br>The MQ-2 is commonly used in applications such as gas leakage detection systems, smoke alarms, industrial safety equipment, air quality monitoring, and IoT-based environmental sensing solutions where reliable detection of combustible gases is required.
MQ-2

Description: The MQ-2 is a widely used semiconductor gas sensor designed for detecting combustible gase ...
Package: TRAY | MOQ: 500 | MPQ: 500

SGN-G128128ADYRNSN-OEM / The SGN-G128128ADYRNSN-OEM is a high-resolution 128x128 dot matrix graphic LCD module designed for advanced embedded and industrial display applications. It provides a square-format monochrome display capable of rendering detailed graphics, icons, and multi-line text, making it ideal for more complex user interfaces compared to lower-resolution displays.<br><br>Built using STN LCD technology, the module ensures low power consumption while maintaining good contrast and readability under various lighting conditions. Its 128x128 pixel resolution enables richer visual representation, suitable for graphical menus, instrumentation data, and UI elements in embedded systems.<br><br>The display typically supports parallel or serial communication interfaces, allowing seamless integration with microcontrollers and embedded platforms. Its COB structure combined with an FPC connector provides reliable connectivity and stable operation in industrial environments.<br><br>Designed for flexibility and durability, the SGN-G128128ADYRNSN-OEM is widely used in applications such as industrial control panels, medical devices, handheld instruments, smart home systems, and IoT devices where compact size and enhanced graphical capability are required.<br><br>With its balanced performance, low power consumption, and ease of integration, the SGN-G128128ADYRNSN-OEM is a reliable solution for developers seeking a compact yet capable graphic LCD display module.
SGN-G128128ADYRNSN-OEM

Description: The SGN-G128128ADYRNSN-OEM is a high-resolution 128x128 dot matrix graphic LCD module desi ...
Package: TRAY | MOQ: 200 | MPQ: 200

SGN-G12832H-1DPFNWN / The SGN-G12832H-1DPFNWN is a compact 128x32 dot matrix graphic LCD module designed for embedded and industrial display applications. It provides a clear monochrome display capable of presenting text, symbols, and simple graphics, making it suitable for user interfaces in electronic devices.<br><br>This module utilizes STN LCD technology, offering low power consumption and good visibility under various lighting conditions. With its 128x32 pixel resolution, it strikes a balance between display clarity and compact size, ideal for space-constrained designs.<br><br>The SGN-G12832H-1DPFNWN typically supports parallel or serial communication interfaces, enabling easy integration with microcontrollers and embedded systems. Its FPC/COB construction ensures reliable electrical connection and stable mechanical performance in industrial environments.<br><br>Designed for versatility, this display module is widely used in applications such as measurement instruments, industrial control panels, medical devices, handheld equipment, and IoT systems where simple graphical output and low energy consumption are required.Its robust structure, efficient power usage, and ease of integration make the SGN-G12832H-1DPFNWN a reliable choice for designers seeking a cost-effective graphic LCD solution.
SGN-G12832H-1DPFNWN

Description: The SGN-G12832H-1DPFNWN is a compact 128x32 dot matrix graphic LCD module designed for emb ...
Package: TRAY | MOQ: 100 | MPQ: 25

VNH2SP30TR-E / The VNH2SP30TR-E is a high-current, fully integrated H-bridge motor driver developed by STMicroelectronics, specifically designed for automotive and industrial motor control applications. It combines dual high-side drivers and low-side MOSFET switches in a single package, enabling efficient full-bridge control of brushed DC motors.<br><br>Capable of delivering up to 30A output current, the device operates within a supply voltage range of 5.5V to 16V, making it suitable for high-power motor applications such as automotive actuators, robotics, and industrial systems. PWM control up to 20 kHz allows precise speed and torque regulation, while integrated current sensing enables real-time monitoring of motor load conditions.<br><br>The VNH2SP30TR-E incorporates extensive protection features including thermal shutdown, overvoltage and undervoltage protection, cross-conduction prevention, and current limiting, ensuring reliable operation even in harsh environments. Its VIPower™ technology integrates power MOSFETs with intelligent control circuitry, enhancing efficiency and durability.<br><br>Housed in a MultiPowerSO-30 surface-mount package optimized for thermal performance, the VNH2SP30TR-E is ideal for demanding applications such as automotive motor control, electric actuators, robotics, and high-power embedded systems where robustness and high current capability are critical.
VNH2SP30TR-E

Description: The VNH2SP30TR-E is a high-current, fully integrated H-bridge motor driver developed by ST ...
Package: T&R | MOQ: 1000 | MPQ: 1000

PCA9685PW,118 / The PCA9685PW,118 is a highly integrated 16-channel PWM LED driver developed by NXP Semiconductors, designed for precise control of LEDs, servos, and other PWM-based devices via an I2C interface. Each of the 16 output channels features independent 12-bit PWM resolution (4096 steps), allowing fine-grained brightness or position control.<br><br>Operating with a supply voltage range of 2.3V to 5.5V, the device supports Fast-mode Plus (Fm+) I2C communication up to 1 MHz, enabling high-speed data transfer and efficient multi-device communication. The PWM frequency is programmable (typically from ~24 Hz to 1.5 kHz), making it suitable for both LED dimming and servo motor control applications.<br><br>Each output can sink up to 25 mA and can be configured as open-drain or totem-pole, allowing direct LED driving or control of external power stages. The device also supports staggered output timing to reduce inrush current and improve system stability.<br><br>Housed in a compact TSSOP-28 surface-mount package and supplied in tape-and-reel format, the PCA9685PW,118 is widely used in applications such as LED lighting systems, RGB backlighting, robotics (servo control), industrial automation, and IoT-based control systems requiring multiple PWM outputs.
PCA9685PW,118

Description: The PCA9685PW,118 is a highly integrated 16-channel PWM LED driver developed by NXP Semico ...
Package: T&R | MOQ: 2500 | MPQ: 2500

BTS7960B / The BTS7960B is a high-performance, high-current half-bridge motor driver developed by Infineon Technologies, designed for demanding automotive and industrial motor control applications. It integrates a high-side and low-side power MOSFET with advanced control and protection circuitry, enabling efficient and reliable switching of high-current loads.<br><br>Capable of handling currents up to 43A, the BTS7960B is ideal for driving high-power DC motors, actuators, and solenoids. It supports PWM control for precise speed and torque regulation, making it suitable for applications requiring smooth and efficient motor operation.<br><br>The device features integrated protection mechanisms including overcurrent protection, thermal shutdown, overvoltage protection, and undervoltage lockout, ensuring safe and robust performance under harsh operating conditions. It also includes diagnostic feedback functions for fault detection and system monitoring.<br><br>Packaged in a TO-263-7 (D²PAK) surface-mount form factor, the BTS7960B is widely used in automotive systems, electric vehicles, robotics, industrial automation, and high-power motor control applications where durability, efficiency, and reliability are critical.
BTS7960B

Description: The BTS7960B is a high-performance, high-current half-bridge motor driver developed by Inf ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TB6612FNG,C,8,EL / TB6612FNG,C,8,EL The TB6612FNG is a high-efficiency dual H-bridge motor driver IC developed by Toshiba, designed for driving DC motors and stepper motors in compact and low-power applications. It provides two independent H-bridge channels, enabling control of two DC motors or a single bipolar stepper motor with precise direction and speed control.<br><br>Operating over a wide voltage range (typically 2.5V to 13.5V), the TB6612FNG is well-suited for battery-powered and portable systems. It can deliver up to 1.2A continuous output current per channel (with peak currents up to 3.2A), offering improved efficiency and lower heat generation compared to traditional drivers.<br><br>The device supports PWM input for efficient motor speed control and features low standby current to optimize power consumption. Built-in protection functions such as thermal shutdown and undervoltage lockout ensure reliable operation under various conditions.<br><br>Packaged in a compact SSOP-24 surface-mount form factor, the TB6612FNG is widely used in robotics, consumer electronics, portable devices, and embedded motor control systems where efficiency, compact size, and reliable performance are essential.
TB6612FNG,C,8,EL

Description: TB6612FNG,C,8,EL The TB6612FNG is a high-efficiency dual H-bridge motor driver IC develope ...
Package: T&R | MOQ: 2000 | MPQ: 2000

DRV8833RTYT / The DRV8833RTYT is a compact and highly efficient dual H-bridge motor driver IC from Texas Instruments, packaged in a space-saving WQFN-16 (RTY) format for high-density PCB designs. It is engineered to drive two DC motors independently or control a single bipolar stepper motor with precise bidirectional operation.<br><br>Supporting a wide operating voltage range from 2.7V to 10.8V, the DRV8833RTYT is ideal for battery-powered and low-voltage applications. It provides up to 1.5A continuous output current per channel (with proper thermal design), ensuring reliable performance for compact motor control systems.<br><br>The device integrates advanced protection features including overcurrent protection, thermal shutdown, and undervoltage lockout, enhancing system safety and durability. It supports PWM inputs for efficient speed and direction control, along with low standby current for power-sensitive designs.<br><br>Thanks to its small footprint and high integration level, the DRV8833RTYT is widely used in portable electronics, robotics, consumer devices, camera systems, and embedded motor control applications where space efficiency, reliability, and performance are critical.
DRV8833RTYT

Description: The DRV8833RTYT is a compact and highly efficient dual H-bridge motor driver IC from Texas ...
Package: T&R | MOQ: 250 | MPQ: 250

DRV8833PWR / The DRV8833PWR is a dual H-bridge motor driver IC from Texas Instruments, packaged in a TSSOP-16 (PW) surface-mount form factor, designed for efficient motor control in compact electronic systems. It enables independent control of two DC motors or a single bipolar stepper motor with bidirectional drive capability.<br><br>Operating within a supply voltage range of 2.7V to 10.8V, the DRV8833PWR is well-suited for low-voltage and battery-powered applications. It delivers up to 1.5A continuous output current per channel (with adequate thermal management), offering reliable performance for small to medium motor loads.<br><br>The device incorporates comprehensive protection features including overcurrent protection, thermal shutdown, and undervoltage lockout, ensuring safe and stable operation. It supports PWM-based speed control and features low standby current for energy-efficient designs.<br><br>With its compact TSSOP package and high integration level, the DRV8833PWR is widely used in applications such as robotics, portable electronics, consumer devices, camera modules, and embedded motor control systems where space efficiency and reliability are critical.
DRV8833PWR

Description: The DRV8833PWR is a dual H-bridge motor driver IC from Texas Instruments, packaged in a TS ...
Package: T&R | MOQ: 2000 | MPQ: 2000

L9110S / The L9110S is a compact and efficient dual H-bridge motor driver IC developed by HGSEMI, designed for driving small DC motors and actuators in low-voltage applications. It integrates two independent H-bridge channels, allowing control of two DC motors or one stepper motor with bidirectional operation.<br><br>Operating within a wide voltage range (typically 2.5V to 12V), the L9110S is well-suited for battery-powered devices and portable electronics. Each channel can deliver up to approximately 800mA continuous output current, making it ideal for small motors used in robotics, smart toys, and DIY electronics projects.<br><br>The device features simple logic-level control inputs, enabling easy interfacing with microcontrollers such as Arduino and other embedded platforms. Its built-in clamp diodes help protect against voltage spikes generated by inductive loads, improving reliability without requiring many external components.<br><br>Housed in a compact SOP-8 surface-mount package, the L9110S is widely used in applications such as mini robotics, fan control, camera modules, and small automation systems where space efficiency and ease of use are important.
L9110S

Description: The L9110S is a compact and efficient dual H-bridge motor driver IC developed by HGSEMI, d ...
Package: T&R | MOQ: 2500 | MPQ: 2500

L298N / The L298N is a widely used dual H-bridge motor driver IC developed by STMicroelectronics, designed for controlling DC motors and stepper motors in a variety of embedded and industrial applications. It is capable of driving two DC motors independently or a single stepper motor, providing full control over direction and speed.<br><br>The device supports operating voltages up to 46V and can deliver output currents up to 2A per channel (with proper heat sinking). It features dual full-bridge driver architecture, allowing bidirectional control of motors using standard logic-level inputs.<br><br>The L298N includes enable pins for PWM speed control, making it easy to interface with microcontrollers such as Arduino, Raspberry Pi, and other embedded systems. It also provides built-in protection through high-temperature shutdown and supports external flyback diodes for inductive load protection.<br><br>Packaged in a Multiwatt-15 through-hole form factor, the L298N is commonly available as a ready-to-use module with onboard voltage regulator and screw terminals, simplifying integration into robotics, automation systems, CNC machines, and educational electronics projects.
L298N

Description: The L298N is a widely used dual H-bridge motor driver IC developed by STMicroelectronics, ...
Package: TUBE | MOQ: 250 | MPQ: 25

XL1507-5.0E1 / The XL1507-5.0E1 is a high-efficiency fixed-output DC-DC buck (step-down) converter developed by XLSEMI, designed to provide a stable 5V output for a wide range of power supply applications. It integrates a high-current switching regulator capable of delivering up to 3A output current, making it suitable for powering digital systems and embedded electronics.<br><br>Operating at a fixed switching frequency of approximately 150 kHz, the device ensures stable performance with minimal external components. Its high conversion efficiency helps reduce heat generation and improves overall system reliability.<br><br>The XL1507-5.0E1 includes essential protection features such as thermal shutdown, current limiting, and safe operating area protection, ensuring dependable operation under various load conditions. The fixed 5V output simplifies design and reduces the need for external adjustment components.<br><br>Housed in a TO-252-5 surface-mount package, the XL1507-5.0E1 is widely used in applications such as industrial control systems, consumer electronics, embedded systems, and power distribution circuits where a reliable 5V supply is required.
XL1507-5.0E1

Description: The XL1507-5.0E1 is a high-efficiency fixed-output DC-DC buck (step-down) converter develo ...
Package: T&R | MOQ: 1000 | MPQ: 1000

XL6009E1 / The XL6009E1 is a high-performance DC-DC boost (step-up) switching regulator developed by XLSEMI, designed for applications requiring higher output voltage and power capability. It supports a wide input voltage range and can deliver output voltages up to 60V, making it suitable for demanding power conversion applications.<br><br>With an integrated 4A high-current switch and a fixed switching frequency of approximately 400 kHz, the XL6009E1 enables efficient energy conversion while maintaining stable performance under varying load conditions. Its architecture supports both boost and SEPIC configurations, offering flexibility for different circuit designs.<br><br>The device includes built-in protection features such as thermal shutdown, current limiting, and safe operating area protection, ensuring reliable operation in industrial environments. Adjustable output voltage via external resistors allows designers to tailor the output to specific application requirements.<br><br>Packaged in a TO-263-5 surface-mount form factor, the XL6009E1 is widely used in applications such as LED drivers, automotive electronics, industrial power supplies, battery-powered systems, and high-voltage DC-DC conversion systems where efficiency and robustness are critical.
XL6009E1

Description: The XL6009E1 is a high-performance DC-DC boost (step-up) switching regulator developed by ...
Package: T&R | MOQ: 1000 | MPQ: 1000

MT3608 / The MT3608 is a high-efficiency DC-DC boost (step-up) converter developed by Monolithic Power Systems, designed to provide a compact and cost-effective solution for voltage step-up applications. It operates with an input voltage as low as 2V and can generate output voltages up to 28V, making it suitable for battery-powered systems and portable electronics.<br><br>Featuring a high switching frequency of 1.2 MHz, the MT3608 allows the use of small external components, enabling compact PCB designs. It integrates a 2A internal switch, delivering high output current capability with efficiency up to 93%, depending on operating conditions.<br><br>The device includes key protection features such as thermal shutdown and current limiting, ensuring safe and reliable operation. Output voltage can be easily adjusted using external resistors, providing flexibility for various applications.<br><br>Packaged in a small SOT-23-6 form factor, the MT3608 is widely used in applications such as power banks, portable devices, battery-powered systems, LED drivers, and embedded electronics where efficient voltage boosting is required.
MT3608

Description: The MT3608 is a high-efficiency DC-DC boost (step-up) converter developed by Monolithic Po ...
Package: T&R | MOQ: 3000 | MPQ: 3000

RA-01(SX1278) / The RA-01 (SX1278) is a high-performance LoRa RF transceiver module developed by Ai-Thinker, based on the Semtech SX1278 chipset. Operating in the 433 MHz ISM band, it is designed for long-range, low-power wireless communication applications requiring robust signal transmission and high interference immunity.<br><br>Utilizing LoRa spread spectrum modulation technology, the RA-01 achieves communication distances of several kilometers in open environments while maintaining ultra-low power consumption. It supports adjustable bandwidth, spreading factor, and coding rate, enabling designers to optimize performance for range, data rate, or power efficiency.<br><br>The module communicates via an SPI interface and includes multiple GPIOs for flexible control. With high receiver sensitivity (down to -148 dBm) and programmable output power up to +20 dBm, it ensures reliable data transmission even in challenging RF environments.<br><br>Its compact form factor and easy integration make the RA-01 ideal for applications such as smart agriculture, remote sensing, wireless meter reading, industrial monitoring, home automation, and IoT networks. The module is widely used in embedded systems requiring long-distance communication with minimal power consumption.
RA-01(SX1278)

Description: The RA-01 (SX1278) is a high-performance LoRa RF transceiver module developed by Ai-Thinke ...
Package: TRAY | MOQ: 500 | MPQ: 500

A7670C / The A7670C is a highly integrated LTE Cat-1 cellular module developed by SIMCom, designed to provide reliable wireless connectivity for IoT and M2M applications. Supporting LTE Cat-1 along with 2G GSM fallback, it ensures stable network access even in areas where LTE coverage is limited.z<br><br> The module supports multiple LTE frequency bands and delivers data rates up to 10 Mbps downlink and 5 Mbps uplink, making it suitable for applications requiring moderate data throughput with lower power consumption compared to higher LTE categories. Integrated TCP/IP stack, HTTP, FTP, MQTT, and SSL protocols enable secure and efficient data communication over cellular networks. <br><br> A7670C offers a wide range of interfaces including UART, USB, GPIO, I2C, and ADC, allowing flexible integration into embedded systems. It also supports GNSS positioning (GPS/GLONASS/BeiDou), making it ideal for tracking and location-based services. <br><br> With its compact LCC package and optimized power-saving modes, the A7670C is well-suited for applications such as asset tracking, telematics, smart metering, POS devices, industrial automation, and remote monitoring systems. Its robust performance and extended temperature range make it a dependable choice for both industrial and commercial deployments.
A7670C

Description: The A7670C is a highly integrated LTE Cat-1 cellular module developed by SIMCom, designed ...
Package: TRAY | MOQ: 500 | MPQ: 500

SIM800C / The SIM800C is a compact and versatile quad-band GSM/GPRS module developed by SIMCom, designed for a wide range of embedded wireless communication applications. Operating on GSM frequencies 850/900/1800/1900 MHz, it enables global connectivity for voice, SMS, and data transmission via GPRS (multi-slot class 12). <br><br> This module features a rich set of interfaces including UART, USB, GPIO, and ADC, making it highly adaptable for integration into IoT devices, industrial control systems, smart meters, GPS trackers, and remote monitoring solutions. The SIM800C supports TCP/IP protocol stack, HTTP, FTP, and SMS services, allowing seamless data communication over cellular networks. <br><br> Engineered for low power consumption, the SIM800C includes sleep modes and power-saving features, making it ideal for battery-powered applications. Its LCC surface-mount package ensures reliable PCB integration and robust mechanical performance. <br><br> With stable performance, wide network compatibility, and flexible software support via AT commands, the SIM800C is a cost-effective solution for developers and manufacturers seeking reliable GSM/GPRS connectivity in compact embedded designs.
SIM800C

Description: The SIM800C is a compact and versatile quad-band GSM/GPRS module developed by SIMCom, desi ...
Package: TRAY | MOQ: 500 | MPQ: 500

SI24R1-ZTX(NRF24L01) / The SI24R1-ZTX is a low-power 2.4 GHz ISM band RF transceiver designed for short-range wireless communication and is fully compatible with NRF24L01-type protocols. It operates in the 2400–2525 MHz frequency range using GFSK/FSK modulation and supports selectable data rates of 250 kbps, 1 Mbps, and 2 Mbps. The device operates with a supply voltage of 1.9 V to 3.6 V and features programmable transmit power up to approximately +7 dBm, with receiver sensitivity around -83 dBm. Typical current consumption is <15 mA in RX mode and <12 mA in TX mode (0 dBm), with ultra-low standby (<15 µA) and shutdown current (<1 µA), making it ideal for battery-powered applications. <br><br>Mechanically, the device is available in a compact QFN-20 package (approx. 4 × 4 mm) or as integrated modules (~12 × 19 mm) with onboard crystal and RF matching network. It uses a 4-wire SPI interface (up to 10 MHz) and includes integrated FIFO buffers, ARQ protocol engine, and interrupt output for efficient MCU communication. It is widely used in wireless sensors, remote controls, smart home devices, IoT nodes, and low-power RF communication systems.
SI24R1-ZTX(NRF24L01)

Description: The SI24R1-ZTX is a low-power 2.4 GHz ISM band RF transceiver designed for short-range wir ...
Package: TRAY | MOQ: 1000 | MPQ: 1000

nRF24L01-MODS / The NRF24L01 module is a compact 2.4 GHz ISM band wireless transceiver module based on the Nordic Semiconductor nRF24L01+ IC, designed for low-power short-range communication. It operates within the 2.4–2.4835 GHz frequency range and supports selectable data rates of 250 kbps, 1 Mbps, and 2 Mbps using GFSK modulation. The module works with a supply voltage of 1.9 V to 3.6 V (typically 3.3 V), with transmit current around 11–13 mA and ultra-low standby/power-down currents in the µA/nA range, making it suitable for battery-powered systems. It features programmable output power up to 0 dBm and receiver sensitivity down to approximately -94 dBm, with typical communication range up to ~100 meters in open space depending on configuration.<br><br>Mechanically, the module integrates the RF transceiver IC, a 16 MHz crystal oscillator, passive components, and a PCB trace antenna on a compact board (typically ~15 × 29 mm). It exposes an 8-pin interface (VCC, GND, CE, CSN, SCK, MOSI, MISO, IRQ) and communicates via SPI interface up to 8–10 Mbps. The module is optimized for easy integration without RF design requirements and is widely used in IoT devices, wireless sensors, remote controls, home automation, and embedded communication systems.
nRF24L01-MODS

Description: The NRF24L01 module is a compact 2.4 GHz ISM band wireless transceiver module based on the ...
Package: TRAY | MOQ: 1000 | MPQ: 50

nRF24L01-MOD / The NRF24L01 module is a low-power 2.4 GHz ISM band RF transceiver module designed for short-range wireless communication. It operates in the 2.4–2.4835 GHz frequency range and supports data rates of 250 kbps, 1 Mbps, and 2 Mbps using GFSK modulation. The module works with a supply voltage of 1.9 V to 3.6 V (typically 3.3 V), with transmit current around 11–13 mA and receive current around 13 mA. It provides programmable output power up to 0 dBm and receiver sensitivity down to approximately -94 dBm, enabling communication distances up to ~100 meters in open space depending on configuration.<br><br> Mechanically, the module integrates the RF IC, 16 MHz crystal oscillator, matching network, and PCB antenna on a compact board (~15 × 29 mm). It features a standard 8-pin interface (VCC, GND, CE, CSN, SCK, MOSI, MISO, IRQ) and communicates via SPI up to 8–10 Mbps. The module supports operation from -40°C to +85°C and is optimized for easy integration without RF design requirements, making it suitable for IoT devices, wireless sensors, remote controls, and embedded systems.
nRF24L01-MOD

Description: The NRF24L01 module is a low-power 2.4 GHz ISM band RF transceiver module designed for sho ...
Package: TRAY | MOQ: 1000 | MPQ: 50

TM1640 / The TM1640 is an LED display driver IC designed for controlling multi-digit 7-segment displays and LED matrices. It operates with a supply voltage of 3.3 V to 5.5 V and uses a 2-wire serial interface (CLK, DIN) for communication with a microcontroller. The device supports up to 16 digits × 8 segments (128 LEDs), includes 8-level PWM brightness control, and features an internal RC oscillator (~450 kHz), power-on reset, and automatic blanking function for stable operation. <br><br> Mechanically, the TM1640 is housed in a SOP-28 surface-mount package, integrating segment and grid drivers internally to minimize external components. It supports common cathode display configurations and operates in a temperature range typically from -40°C to +85°C, making it suitable for compact display modules in applications such as digital panels, electronic scales, and consumer electronics.
TM1640

Description: The TM1640 is an LED display driver IC designed for controlling multi-digit 7-segment disp ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TM1638 / The TM1638 is an integrated LED display driver and key scanning controller IC designed for multi-digit 7-segment display applications. It operates with a supply voltage of 3.3 V to 5.5 V and uses a 3-wire serial interface (STB, CLK, DIO), enabling simple communication with microcontrollers. The device supports up to 8 digits with 8 segments each and includes an integrated key scan function for up to 24 keys. It features 8-step brightness control via PWM, an internal oscillator, and automatic display refresh for stable and flicker-free operation. <br><br> Mechanically, the TM1638 is available in SOP-28 and DIP-28 packages, suitable for both SMD and through-hole designs. It integrates segment and grid drivers internally, reducing external component count and PCB complexity. The device is widely used in control panels, consumer electronics, audio equipment, and embedded systems requiring combined display and keypad functionality.
TM1638

Description: The TM1638 is an integrated LED display driver and key scanning controller IC designed for ...
Package: T&R | MOQ: 1000 | MPQ: 1000

TM1637 / The TM1637 is a dedicated LED display driver IC designed for controlling 7-segment displays and key scanning applications. It operates with a supply voltage of 3.3 V to 5.5 V and uses a simple two-wire serial interface (CLK and DIO), reducing MCU pin usage. The IC supports up to 6 digits with 8-segment output (including decimal point), features 8-level brightness control via PWM, and has an internal RC oscillator, power-on reset, and automatic blanking function for stable operation. <BR><BR> Mechanically, the device is available in SOP-20 and DIP-20 packages, enabling both surface-mount and through-hole designs. It integrates segment drivers (open-drain outputs) and grid drivers internally, eliminating the need for external components. The compact package and minimal external circuitry make it ideal for digital displays in applications such as clocks, timers, household appliances, and industrial control panels.
TM1637

Description: The TM1637 is a dedicated LED display driver IC designed for controlling 7-segment display ...
Package: T&R | MOQ: 1000 | MPQ: 1000

HM-21 / The HM-21 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, designed for ultra-low power wireless communication in advanced IoT and embedded applications. It operates in the 2.4 GHz ISM band and supports BLE 5.0 features including extended range, higher data rates, and improved broadcasting capabilities. The module provides a UART interface with AT command support for simple integration with microcontrollers and includes multiple GPIOs for flexible system control. It supports both central (master) and peripheral (slave) modes, enabling versatile communication topologies. With optimized power consumption and stable RF performance, the HM-21 is suitable for applications such as smart home systems, wearable devices, industrial automation, and wireless sensor networks.
HM-21

Description: The HM-21 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, design ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-20 / The HM-20 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, designed for ultra-low power wireless communication in IoT and embedded systems. It operates in the 2.4 GHz ISM band and supports BLE 5.0 features such as extended range, higher data throughput, and enhanced broadcasting capabilities. The module provides a UART interface with AT command support for easy integration with host microcontrollers and includes multiple GPIOs for flexible application control. It supports both central (master) and peripheral (slave) roles, enabling versatile communication architectures. With optimized energy efficiency and reliable RF performance, the HM-20 is ideal for applications including smart home automation, wearable devices, industrial monitoring, and wireless sensor networks.
HM-20

Description: The HM-20 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, design ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-19 / The HM-19 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, designed for ultra-low power wireless connectivity in advanced IoT and embedded applications. It operates in the 2.4 GHz ISM band and supports BLE 5.0 features including extended range, increased data rates, and improved broadcast performance. The module provides a UART interface with AT command support for simple integration with microcontrollers and includes multiple GPIOs for flexible system control. It supports both central (master) and peripheral (slave) modes, enabling versatile communication topologies. With optimized power efficiency and stable RF performance, the HM-19 is suitable for applications such as smart home systems, wearable electronics, industrial automation, and wireless sensor networks.
HM-19

Description: The HM-19 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, design ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-18 / The HM-18 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, designed for low-power wireless communication in modern IoT and embedded systems. Operating in the 2.4 GHz ISM band, it supports BLE 5.0 features such as extended range, higher data throughput, and improved broadcasting capabilities. The module provides a UART interface with AT command support for easy integration with host microcontrollers and includes multiple GPIOs for flexible peripheral control. It supports both central (master) and peripheral (slave) roles, enabling versatile wireless communication architectures. With optimized power consumption and reliable RF performance, the HM-18 is suitable for applications including smart home automation, wearable devices, industrial monitoring, and wireless sensor networks.
HM-18

Description: The HM-18 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, design ...
Package: TRAY | MOQ: 600 | MPQ: 50

HM-17 / The HM-17 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, designed for ultra-low power wireless communication in advanced IoT and embedded applications. It operates in the 2.4 GHz ISM band and supports BLE 5.0 features including extended range, higher data rates, and improved broadcasting capabilities. The module provides a UART interface with AT command support for simple integration, along with multiple GPIOs for flexible control. It supports both central (master) and peripheral (slave) roles, enabling versatile communication topologies. With optimized power consumption and enhanced RF performance, the HM-17 is suitable for applications such as smart home systems, wearable devices, industrial monitoring, and wireless sensor networks.
HM-17

Description: The HM-17 is a Bluetooth Low Energy (BLE) 5.0 module based on the TI CC2640R2F SoC, design ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-16 / The HM-16 is a Bluetooth Low Energy (BLE) 4.2 module based on the TI CC2640 SoC, designed for low-power wireless communication in IoT and embedded systems. It operates in the 2.4 GHz ISM band and supports BLE 4.2 protocol, offering improved data throughput, enhanced privacy features, and extended packet capabilities. The module provides a UART interface with AT command support for easy configuration and integration with host microcontrollers. It supports both central (master) and peripheral (slave) modes and includes multiple GPIO interfaces for flexible application control. With optimized power consumption and reliable connectivity, the HM-16 is suitable for applications such as wearable devices, smart home automation, industrial monitoring, and wireless sensor networks.
HM-16

Description: The HM-16 is a Bluetooth Low Energy (BLE) 4.2 module based on the TI CC2640 SoC, designed ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-13 / The HM-13 is a wireless serial RF module designed for low-power, long-range communication in embedded and industrial applications. It operates in the sub-GHz ISM band (typically 433 MHz), enabling better penetration and extended transmission distance compared to 2.4 GHz solutions. The module supports transparent UART data transmission, allowing seamless integration with microcontrollers without requiring complex RF protocol implementation. Configuration is performed via AT commands, providing flexibility in setting baud rate, channel, and transmission parameters. The HM-13 offers reliable communication, strong anti-interference capability, and is suitable for applications such as remote monitoring, telemetry, industrial automation, and wireless sensor networks.
HM-13

Description: The HM-13 is a wireless serial RF module designed for low-power, long-range communication ...
Package: TRAY | MOQ: 500 | MPQ: 50

HM-12T / The HM-12T is a wireless serial RF module operating in the 433 MHz ISM band, designed for long-range, low-power data communication in embedded systems. It provides transparent UART data transmission, allowing easy integration with microcontrollers without complex protocol handling. The module supports configurable parameters such as baud rate, channel selection, and transmission power via AT commands. It features strong anti-interference capability and stable communication performance over extended distances. The HM-12T is suitable for applications such as remote control systems, telemetry, industrial automation, and wireless sensor networks, offering a reliable solution for point-to-point and multipoint communication.
HM-12T

Description: The HM-12T is a wireless serial RF module operating in the 433 MHz ISM band, designed for ...
Package: TRAY | MOQ: 250 | MPQ: 50

HM-11S / The HM-11S is a Bluetooth Low Energy (BLE) 4.0 module based on the TI CC2541 SoC, engineered for low-power wireless communication in compact embedded systems. Operating in the 2.4 GHz ISM band, it supports BLE protocol with an AT command interface accessible via UART, allowing straightforward integration with external microcontrollers. The module supports peripheral (slave) mode and includes configurable GPIO pins for additional control. Its small SMD form factor makes it suitable for space-limited applications such as wearable devices, wireless sensor nodes, and portable IoT products. The HM-11S offers low energy consumption, fast response time, and reliable short-range connectivity.
HM-11S

Description: The HM-11S is a Bluetooth Low Energy (BLE) 4.0 module based on the TI CC2541 SoC, engineer ...
Package: TRAY | MOQ: 250 | MPQ: 50













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