High Quality ESP32 Wifi and Bluetooth 4MB Flash Wireless Development Board Module
$ 28.64
1Easy to operate with new ESP32 version 2Support wireless Internet, compatible with Bluetooth and 4MB Flash function 3With lithium battery interface, 500mA large charging current, it has long battery life 4Adopt the latest MicroPython firmware 5Maximum serial transfer speed can be as high as 256000bps
