Product details The Node MCU ESP32-WROOM-32D/32E Board integrates the ESP32 series Wi-Fi Bluetooth microcontroller module into a convenient development platform tailored for rapid prototyping and deployment. With dual-core processing, built-in Wi-Fi (802.11-b/g/n) and Bluetooth (BLE & Classic), high-level connectivity, rich peripheral interfaces (SPI, I²C, UART, ADC, DAC, PWM, touch, Hall sensor) and support for Free RTOS or Arduino-style SDKs, this board is an excellent solution for modern IoT systems, wireless sensors, automation hubs, and smart devices. Featuring the WROOM-32D or WROOM-32E module variant—optimized with upgraded Wi-Fi antenna and RF performance—the board provides enhanced reliability and Wi-Fi range. Onboard power regulation, USB-C interface (or Micro USB depending on variant), Li-Po battery input support, reset and boot buttons, and headers for accessing GPIO pins make this board versatile. Whether you’re building a smart meter, automation system, data logger, or gateway device, this development board provides the performance and connectivity necessary.
