
ESP32 (WROOM32) 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.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, reliable, and scalable to a variety of applications. Features:
High performance-price ratioSmall volume, easily embeded to other productsStrong function with support LWIP protocol, FreertosSupporting three modes: AP, STA, and AP+STASupporting Lua program, easily to develop
https://espressif.com/en/esp-wroom-32/resources
http://esp32.net/Development Board: https://github.com/Nicholas3388/LuaNode
https://github.com/SmartArduino/SZDOITWiKi/wiki/ESP8266---ESP32
NodeMCU: https://github.com/nodemcu/nodemcu-firmware/tree/dev-esp32
Arduino: https://github.com/espressif/arduino-esp32
NodeMCU-32S WiFi+Bluetooth Development Board
Package included:1 x NodeMCU-32S WiFi+Bluetooth Development Board


https://www.youtube.com/watch?v=_eu39u45XVk
https://www.youtube.com/watch?v=SC7S4DXWpBI