Share tips you have come across

If you have one arduino board (Me!) and want to keep a project together, tape all the wires together in the correct order for a kind of plug.

An homemade 12V polarity tester.

Parts used:

  1. An old pen
  2. 2x LED diodes (red and green)
  3. some wires (22 and 16awg)
  4. 2mm thick steel thread
  5. some hot glue
  6. steel hook.

2 Likes

That's actually genius. :open_mouth:

1 Like

Thanks. Very simple, but an useful thing to have in the drawer :slight_smile:

Hi,
Sorry if this has already been presented here.
But if not, this is my contribution.
Support for handling PCB.

RV mineirin

Suporte placa

5 Likes

NICE work! :slight_smile: