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Arduino

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  • please be specific about the problem. try adding some delay in your sub cycle loop. Commented Apr 7, 2019 at 7:45
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    6V isn’t really enough to put on that barrel jack. You really need at least 7.5V because of the voltage drop across the regulator. If you want to use 6V battery then get a switching regulator to make 5V and feed it into the 5V pin instead. Commented Sep 28, 2020 at 16:49
  • Your fuzzy picture is missing a lot of critical information that would normally be on a schematic. Links to technical information on all the hardware devices would help, azon links are normally sales info and are useless for technical information. I agree with using Vin because of the extra filtering but you need to supply it with at 7.5 or more volts as mentioned by Delta_G If I were to take a SWAG you either have input bounce and/or power supply instability and or failure. Commented May 22, 2022 at 21:21