Wemos D1 mini is like a little Arduino with wifi for a great price. It's based around the ESP8266, has one analogue port and 11 digital ports. It's
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Wemos D1 Mini (ESP8266 Board) – Store – MrDIY.ca
Getting the Wemos D1 Mini board to work on Mac OS 10.13 (High Sierra), by James Best, Salted Bytes
Simple Push Button wiring and configuration on a Wemos D1 through Tasmota on HA - ESPHome - Home Assistant Community
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