Heater output invert

  • Is there a way to invert the output of the heaters? I bought some cheap relay boards that trigger on a voltage greater than 3V, which means that the current sinking mosfet output inverts their behavior. I'm fine with either a hardware or a software solution at this point.

  • Nevermind, I have found a way around it, the PCBs had a few components that made it function that way. I removed them and now they will work with the heater outputs as they are.

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