How to build an Arduino sketch that just controls the ESP32's built-in LED on/off with Node-RED?

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忘了有多久
忘了有多久 2020-12-15 06:43

Minimal Node-RED Flow:

[{"id":"54a41959.4635b8","type":"ui_switch","z":"a7f8495b.bfc4c8","nam         


        
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