The Wemos ESP8266 was a fun start. The only thing I found a bit tricky, iirc, is the limited number of pins, and figuring our the mapping from D0..8 to ESP8266

The Wemos ESP8266 was a fun start. The only thing I found a bit tricky, iirc, is the limited number of pins, and figuring our the mapping from D0..8 to ESP8266 number. This answer helped: https://community.blynk.cc/t/solved-wemos-d1-not-working-with-basic-example/15844/24 https://community.blynk.cc/t/solved-wemos-d1-not-working-wit...