ESP32 development board Type-C USB interface WIFI Bluetooth wireless module WROOM32 is a universal WI-FI+BT+BLE MCU module with low power consumption Bluetooth and WI-FI, which is widely used. The integrated SPI flash W-FI supports a wide range of wireless communication connections and supports direct connection to the Internet through routers. Bluetooth allows users to connect their mobile phones to facilitate signal detection. Application scenarios: WIFI solution, WIFIMINI camera, MESH networking, smart home, mobile Internet of Things, etc.