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Kurts CNC Projects


CNC warning light


I use an ESP8266 D1 Mini Board, but almost any other ESP8266 or ESP32 controller will work, you just have to change the GPIO numbers.

To control the on/off lines of the warning light I use the outputs D5, D6 and D7 (see firmware).


D5Yellow on/off
D6Green on/off
D7Red on/off
GNDblack cable (minus)
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en/ampel/controller.txt ยท Last modified: 2022/01/10 00:31 (external edit)