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  1. Home
  2. Troubleshooting
  3. NRF24L01 & HLK-pm01

NRF24L01 & HLK-pm01

Scheduled Pinned Locked Moved Troubleshooting
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  • A Offline
    A Offline
    alb12
    wrote on last edited by
    #1

    Hello,
    I have made a PCB for a relay with nrf24L01, attiny and HLK-PM01.
    If I feed the pcb with the arduino, with 3v or 5v I have no problem, the relay switches but when the PCB feed whith the electric outlet the relay don't switch always.
    I don't know what, maybe the radio signal of nrf24 dont received.

    Have you an idea?

    Thank you

    mfalkviddM 1 Reply Last reply
    0
    • A alb12

      Hello,
      I have made a PCB for a relay with nrf24L01, attiny and HLK-PM01.
      If I feed the pcb with the arduino, with 3v or 5v I have no problem, the relay switches but when the PCB feed whith the electric outlet the relay don't switch always.
      I don't know what, maybe the radio signal of nrf24 dont received.

      Have you an idea?

      Thank you

      mfalkviddM Offline
      mfalkviddM Offline
      mfalkvidd
      Mod
      wrote on last edited by mfalkvidd
      #2

      Welcome to the MySensors community @alb12

      The quickest way to see what is happening is to activate serial debug. The debug output will show what happens.

      See https://www.mysensors.org/build/debug#enabling-debug-and-monitoring-the-logs for more detailed information.

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      • A Offline
        A Offline
        alb12
        wrote on last edited by
        #3

        Yes but I use an Attiny84 so I can't use the serial debug

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        • rozpruwaczR Offline
          rozpruwaczR Offline
          rozpruwacz
          wrote on last edited by
          #4

          Use debugging LED :)

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