ESP8266 WeMos D1 mini Relay shield blinks LED at 5VDC

ESP8266 WeMos D1 mini Examples Relay Shield, use relay to control other equipment. * NO: 5A(250VAC/30VDC), 10A(125VAC), MAX:1250VA/150W * NC: 3A(250VAC/30VDC), MAX:750VA/90W WeMos D1 mini Relay shield blinks LED at 5VDC Install WeMos D1 mini Examples of Relay shield Unzip download file or git clone to Arduino IDE sketchbook location. if Sketchbook Location is “~/Arduino”,…

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