ESP32S ESP32 DEVKIT V1 Wireless WiFi Development Board Micro USB Dual Core Features: Win10 system automatically installs the drive. Support high baud rate and better stability. High cost performance. Small size, easy to embed other products. Powerful function, support LWIP protocol, Freertos. Three modes are supported: , STA and STA. Support Lua program, easy to develop. ESP32 has integrated antenna and RF balun, power amplifier, low noise amplifier, filter, and power management module. The entire solution occupies the least amount of printed circuit board area. The board and 2.4 GHz dual-mode -fi adopt TSMC 40nm low power consumption technology, The best power and radio frequency performance, safe and reliable, can be extended to various applications. Specifications: Specifications: Size: 5.8*2.8*1.2cm Color: Black Model: ESP-WROOM-32 CH9102X Working temperature: -40~85 Supply voltage: 3.3V Package Included: 1 * Development Committee