?ESP32-DEVKITC-F V4 board with latest ESP-WROOM-32U module. ESP32-DevKitC core ESP32-WROOM-32U Development Board, ultra-Low power consumption, works perfectly for Arduino IDE. ?ESP32-DevKitC V4 is a small-sized ESP32-based development board produced by Espres-sif. ?Most of the I/O pins are broken out to the pin headers on both sides for easy interfacing ?Onboard ESP32-WROOM-32U mdoule ?Developers can either connect peripherals with jumper wires or mount ESP32-DevKitC V4 on a breadboard.