High performance-price ratio Small volume, easy to embed into other products Strong function with support for LWIP protocol, Freertos Supports three modes: , STA, and +STA Supports Lua programming, easy to develop Win10 system automatic installation driver Supports high baud rate for better stability. ESP32 Development Board CH9102X WiFi+Bluetooth Ultra-low Power Consumption Core ESP-32 ESP-32S Similar ESP32 has already integrated antenna and RF balun, amplifier, low-noise amplifier, filters, and management module. The entire solution takes up the smallest possible printed circuit board area. This board uses TSMC 40nm low-power technology's 2.4 GHz Wi-Fi and Bluetooth chips, and RF characteristics are best, which is safe, reliable, and scalable to a variety of applications. Color: Black Material: PC+Metal Package Contents: 1 x ESP32 Development Board Only the above package contents are included, other products are not included. Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real item. The allowed measurement error is +/- 1-3 cm.