I decided to use my Pi Zero W to control my for the moment not existing indoor greenhouse 🙂

I used all the parts laying around an it looks not so bad.

The parts I used until now:

  • a Pi Zero W
  • a  board with 8 relays
  • a temperature sensor DHT 11
  • a dc-dc converter
  • and a small board with 4 transistors to use as input for the Pi



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