Crossposted from: https://lemmy.ml/post/9698836

This setup allows Arduino to read temperature, control relay based on setpoints, display info on OLED screen, and manage date/time settings with user input through buttons. Adjust based on specific hardware/project requirements.

Designed to replace the faulty electronic control of a blue heat radiator.

Code and simulation at Wokwi

Licensed under GNU GPLv3.

  • @gplanon
    2•10 months ago

    Upvote for GPL license.

    • O GaldoOP
      2•10 months ago

      Thank you.

      Without it, it would be of little use. But, unfortunately, even with it, we also have little guarantee that someone will reuse the code without re-sharing it.