ESP32-WROOM-32E-N4
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| Part Number | ESP32-WROOM-32E-N4 |
|---|---|
| Manufacturer |
 Espressif Systems
|
| Description | The ESP32-WROOM-32E-N4 is a reliable and widely used Wi-Fi and Bluetooth microcontroller module developed by Espressif Systems, designed for a broad range of IoT and embedded applications. It is based on a dual-core Xtensa LX6 processor, delivering strong processing performance for multitasking and real-time control. The module supports 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth (Classic + BLE), providing flexible and stable wireless connectivity for connected devices and systems. It includes 4MB embedded flash memory, allowing sufficient storage for firmware and application data without requiring external memory components. The ESP32-WROOM-32E-N4 offers a wide range of peripheral interfaces including SPI, I2C, UART, I2S, PWM, ADC, DAC, and GPIO, enabling easy integration with sensors, displays, and external hardware. Advanced features such as low-power operation modes, secure boot, flash encryption, and hardware cryptographic acceleration enhance both energy efficiency and system security. Packaged in a compact SMD module with castellated edges, the ESP32-WROOM-32E-N4 simplifies PCB design and accelerates development while maintaining strong RF performance. The ESP32-WROOM-32E-N4 is widely used in applications such as IoT devices, smart home systems, industrial automation, wearable electronics, wireless sensors, and consumer electronics, where reliable connectivity and processing capability are essential. |
| Product Group | RF and Wifi Module |
| MOQ | 650 pcs |
| SPQ | 650 pcs |
| Figure/Case | SMD Module 38p |
| Package | T&R Pack |
 PDF Datasheet | |
| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
The ESP32-WROOM-32E-N4 is a powerful, low-power Wi-Fi and Bluetooth combo module designed for a wide range of Internet of Things (IoT) applications. Based on the ESP32 chip, it features dual-core processing with Wi-Fi and Bluetooth LE capabilities, making it ideal for wireless communication, sensor interfacing, and real-time data processing. With its built-in memory, integrated antenna, and compact form factor, the ESP32-WROOM-32E-N4 module is well-suited for applications requiring efficient, high-performance wireless connectivity in both consumer and industrial environments.
Key Features:
- Wi-Fi and Bluetooth Combo: Supports 802.11 b/g/n Wi-Fi standards and Bluetooth v4.2 (Classic and LE) for versatile wireless communication.
- Dual-Core Processor: Powered by a 32-bit dual-core CPU (240 MHz), with 600 DMIPS (Dhrystone MIPS) performance.
- Flash Memory: 4MB of integrated flash memory for application storage.
- Low Power Consumption: Multiple power modes, including deep sleep, to optimize energy usage for battery-operated devices.
- Integrated Antenna: Onboard PCB antenna for compact designs, with options for external antenna use.
- GPIO and Peripherals: 34 programmable GPIO pins for versatile interfacing with sensors, LEDs, motors, and other devices.
- Security Features: Hardware-based encryption, secure boot, and flash encryption for secure data transfer and firmware updates.
- Flexible Connectivity: Supports multiple communication protocols, including UART, SPI, I2C, CAN, and PWM.
- Operating Voltage: 3.3V operating voltage, with a maximum input of 3.6V.
- Temperature Range: Operating temperature from -40°C to 85°C, suitable for industrial and outdoor applications.
- Integrated PHY: Built-in RF circuitry (no need for external RF components).
- Development Platform: Fully supported by the ESP-IDF (Espressif IoT Development Framework) and Arduino IDE for quick application development.
Application Examples:
- Home Automation: Smart home controllers, smart lighting, temperature and humidity monitoring, and smart locks.
- Wearable Devices: Fitness trackers, health monitoring devices, and smartwatches requiring low power and wireless connectivity.
- Industrial IoT: Industrial automation, remote monitoring systems, predictive maintenance, and real-time data collection in factories.
- Smart Agriculture: Environmental monitoring, soil sensors, and irrigation systems for precision farming.
- Connected Vehicles: Fleet management, vehicle tracking, and car diagnostics.
- Consumer Electronics: Wireless audio streaming, remote controls, and portable Bluetooth speakers.
- Healthcare: Medical devices that require wireless connectivity, such as blood pressure monitors, ECG, and glucose sensors.
- Robotics: Wireless control of robots, drones, and autonomous vehicles for various applications.
- Security and Surveillance: IP cameras, home security systems, and remote sensors for monitoring.
- Retail and Vending Machines: Automated payment systems, inventory management, and customer interaction interfaces.
The ESP32-WROOM-32E-N4 offers a highly integrated, versatile solution for developing IoT products that require reliable, low-power Wi-Fi and Bluetooth connectivity, making it one of the most popular choices for modern connected devices.
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ESP32-WROOM-32E-N4
ESP32-WROOM-32E-N4