3 Comments

  1. Found this project on github https://github.com/nppc/Heater12VControl

    Only problem was it used a fairly small PTC heater at 12v. So I bought a larger 120v hotplate and added a SSR relay and redesigned the case to fit.

  2. So, would someone smart and patient mind kindly explaining this to a Neanderthal like me?

  3. I recommend using flat head screws and a countersink hole so that top plate is flush. That way you can still solder stuff on bigger boards.

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