JeremyLaurenson / octoprint-emc2101

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Relay Support? #7

Open ryancasler opened 2 years ago

ryancasler commented 2 years ago

Hey there. I was wondering about adding on control for a single GPIO pin for relay control of the power supply to the fan. The PWM fans that I have all operate at a minimum level (20%) when sent a PWM of 0, so in order to fully shut them off you have to use a relay to cut the power line. I know that Noctua fans actually shut off at a PWM level of 0 but the cheaper ones don't. I would try it myself but I am not very adept at Python. Thanks so much for this great plugin!