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  3. HC-12 instead of NRF24L01+ ?

HC-12 instead of NRF24L01+ ?

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  • W Offline
    W Offline
    wasp
    wrote on last edited by
    #1

    Hey everyone,

    I was wondering if it's possible to use HC-12? Has anyone tried it?

    Or, if it's not possible, any idea why?

    Thanks!

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

      Hi @wasp, welcome to the MySensors community!

      The HC-12 is not currently supported by MySensors. Building support is most likely possible, if someone has the interest, knowledge and time.

      The RFM69 radio has similar characteristics (433MHz, long range, similar price) as HC-12, and the RFM69 is already supported by MySensors. How about using that?

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      • W Offline
        W Offline
        wasp
        wrote on last edited by
        #3

        @mfalkvidd Thank you for your reply!

        The thing is that I already have around 10 HC-12s ... I really wanted to use them. I've already ordered 5 of NRF24L01+, so not completely out of the game ... and I'll probably still use HC-12, but maybe I'll build a very simple protocol with it. I don't think I'll have enough time to make MySensors support HC-12, unfortunately :(

        regards,

        mfalkviddM 1 Reply Last reply
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        • W wasp

          @mfalkvidd Thank you for your reply!

          The thing is that I already have around 10 HC-12s ... I really wanted to use them. I've already ordered 5 of NRF24L01+, so not completely out of the game ... and I'll probably still use HC-12, but maybe I'll build a very simple protocol with it. I don't think I'll have enough time to make MySensors support HC-12, unfortunately :(

          regards,

          mfalkviddM Offline
          mfalkviddM Offline
          mfalkvidd
          Mod
          wrote on last edited by
          #4

          @wasp MySensors supports RS485 which is a serial interface. Since the HC-12 has a serial interface, maybe it is possible to connect the HC-12 instead of a RS485 device and "fool" MySensors that it is a real rs485 device?

          I haven't used HC-12, nor RS485, so I have no experience in this area but it might be worth trying?

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          • W Offline
            W Offline
            wasp
            wrote on last edited by
            #5

            @mfalkvidd Thank you, this is worth checking!

            regards,

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