WeMOS
A wifi & bluetooth board based ESP-32
Wifi boards based ESP-8266EX, include D1 mini, D1 mini Pro, D1 mini Lite. There are lots of stackable shields for them, easy to use for IOT.
A wifi & bluetooth board based ESP-32
Wifi boards based ESP-8266EX, include D1 mini, D1 mini Pro, D1 mini Lite. There are lots of stackable shields for them, easy to use for IOT.