Kyle Davis on Nostr: take a look at the Prusa XL’s heated bed setup. It’s got its own ARM MCU. IMHO ...

take a look at the Prusa XL’s heated bed setup. It’s got its own ARM MCU.

IMHO something like this is the future. The idea of switch AC to heat up the whole thing seems wasteful and silly. Most of the time you only need to heat a fraction of the bed.

(Image from Reddit)