Win10 system automatic installation drive support high rate.better stability. ESP32 Development Board CH9102X WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S Similar ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. Material: PCB Color: as shown This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, , and scalable to a of applications. Features: High performance- Small volume, embeded to other products Strong function with support LWIP protocol, Freertos Supporting three modes: , STA, and +STA Supporting Lua , to develop Package Contents: 6PCS ESP32 development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.