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  • Gordon, thank you. I could not get it to work. I will be away 3 days.
    I was seeking a solution to get this simple test snippet to run, when not connected to a USB port of a computer. As I understood, the Serial port will be on USB by default. And on Serial1 by Default if unplugged. So this blocks my device (HM10). So I would like to set to USB or Serial2. I could not get it to work. I ll check later on it.

      Serial=Serial1
      Serial.setup(9600);
      Serial.on('data', function (data) {
        console.log(data);
        if (data==='1'){
          LED1.write(1);
          Serial.print("test\n");
        }
        if (data==='0'){
          LED1.write(0);
        }
        if (data==='d'){
          LED2.write(1);
    
          Serial.print("sensor: t="+temp_act+", p="+press_act+", h="+hum_act);
          LED2.write(0);
    
        }
    
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