How do I power Wemos D1 Mini Properly? - Project Guidance - Arduino Forum
Wemos D1 Mini - Help me select transistor / mosfet for a 12V LED strobe - ESPHome - Home Assistant Community
Why did my D1 mini die? Can someone see the problem with my circuit? When S1 was closed, the regulator got red hot and the D1 is now dead. (crosspost from electronics
Amazon.com: 12V ESP8266 Development Board 1 Channel Relay Module for WeMos D1 Mini One Channel Relay Shield Module Mini Shield for Arduino : Electronics