Is there a crypto ported to Arduino?

Using Arduino Project Guidance
13

Jantje:
How would you advice to avoid nicking a lawnmower robot?

  1. Dig a very big hole in your garden.
  2. Fill with concrete with a big steel ring set into the top.
  3. Chain the lawnmover, with a very heavy chain and padlock, to the ring.
    As additional security
  4. Connect the metal parts of you mower to 240v AC ]:slight_smile: