I need to reduce the temperature of my printhead using Klipper and Moonraker. I’m using a Peltier and radiator combo and I’ve configured the pins and created the required macros to trigger them. The issue is I want them to be triggered when the target temp is less than the current temp. Any Ideas on how to do this?
Maybe it can be done with [delayed_gcode xxxx]. First check if a temperature has been set. And then set an output if the target temp is less than the current temp. I’m on vacation so I can’t check this myself. Check Commands templates - Klipper documentation
I’m dealing with a very similar problem atm. What I’m trying to do is to make a custom peltier module that switched between heating and cooling dynamically. I’m using a DPDT relay to switch the current direction through the peltier as well that’s triggered via fan pin. I got the latter half woking, but have yet to be succsesful making a heater module with a custom “ruleset”. Have you figured out how to do it on your end?
This topic was automatically closed 60 days after the last reply. New replies are no longer allowed.