• linearchaos@lemmy.world
    link
    fedilink
    English
    arrow-up
    4
    ·
    1 month ago

    Temperature Temperature set point Deadband Heater power Time Display temperature Display time

    This can literally be handled with two non-microprocessor integrated circuits and $5 in other electronic Lego components.

    It doesn’t need firmware. It’s a $200 oversized fish tank heater.