Adafruit HUZZAH32 Developement Board – ESP32 Feather
With this module, you can transmit data from the serial interface over Wi-Fi quickly and easily. It has low-power control, status indicator and can send data in real time.
Feather is the new development board from Adafruit, and like its namesake it is thin, light, and lets you fly! We designed Feather to be a new standard for portable microcontroller cores.
ESP32 WiFi and Bluetooth Development Board