wemos mini d1 4 Articles Battery-Powered ESP8266 Sensor? Never Been Simpler December 31, 2022 by Arya Voronova 23 Comments ...

As far as ESP8266 boards go, the WeMos D1 Mini is a great choice if you’re looking to get started with hackerdom’s microcontroller du jour. It’s small, well supported, and can be had ...