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  1. Home
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  3. Strange behaviour - Check Wires and Version Mismatch

Strange behaviour - Check Wires and Version Mismatch

Scheduled Pinned Locked Moved Troubleshooting
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  • greglG gregl

    Hey @marceltrapman - I just upgraded one of my sketches from 1.3 to 1.4 ( im finally moving to 1.4 in "production!!)

    Anyway, i had the same issue with version mismatch error and spewing out

    version mismatch
    read: 255-255-255 s=255,c=7,t=255,pt=7,l=31:NAN
    version mismatch
    read: 255-255-255 s=255,c=7,t=255,pt=7,l=31:NAN
    version mismatch
    read: 255-255-255 s=255,c=7,t=255,pt=7,l=31:NAN
    version mismatch
    read: 255-255-255 s=255,c=7,t=255,pt=7,l=31:NAN
    

    wondering wtf was going on, i disconnected the relays board connected to VCC... the messages stopped and everything worked correctly- other than the relays actuating...
    figured it could be a power issue, i connected proper power source as the issue occured with just a USB 5v from my PC....and reconnecting relay all worked properly..including now the relay.

    So, check your powersupply!

    HTH..

    M Offline
    M Offline
    marceltrapman
    Mod
    wrote on last edited by
    #21

    @gregl said:

    So, check your powersupply!

    I don't see the version mismatch thing anymore luckily but it would have surprised me if it was power. Not only did I check it but I also use a power converter in this case to supply constant 3.3v (I use pro mini 3.3v).

    Anyway, thanks for the tip :)

    Fulltime Servoy Developer
    Parttime Moderator MySensors board

    I use Domoticz as controller for Z-Wave and MySensors (previously Indigo and OpenHAB).
    I have a FABtotum to print cases.

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    • S Offline
      S Offline
      SparkAndHale
      wrote on last edited by
      #22

      Same here. I had to go up to 5V to power my Arduino Pro Mini 3.3V sufficiently.

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