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  • Here is my wiring scheme :
    3.3V : VCC / EN / GPIO2
    GND : GND / GPIO15 / GPIO0
    Rx & Tx to my USB TTL

    Then GPIO4 / GPIO5 / GPIO12 linked to some sensors, but I'm not using it (I disconnected it from 5V & 3.3V).


    1 Attachment

    • wiringESP.png
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