Here is my guide (v1.2) for the ESP8266 Wemos D1 Mini Pro pin’s.

Full Size Image: https://fearby.com/WeMosMiniD1ProGuide.png
IoT, Code, Security, Server Stuff etc
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by Simon
Here is my guide (v1.2) for the ESP8266 Wemos D1 Mini Pro pin’s.
Full Size Image: https://fearby.com/WeMosMiniD1ProGuide.png