Win10 system automatic installation drivesupport high rate.better stability.ESP32 Development Board CH9102X WiFi+Bluetooth Ultra-Low Power Consumption Dual Core ESP-32 ESP-32S SimilarESP32 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: PCBColor: as shownThis 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 productsStrong function with support LWIP protocol, FreertosSupporting three modes: , STA, and +STASupporting Lua , to developPackage Contents:6PCS ESP32 development boardOnly 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.