At Chalmers all new students (nollan) must have a fin nollbricka to wear. A CASE nollbricka is a very very nice nollbricka. It has nice art, weather resistance if you talk a dopp in the ocean and has 3 built in LEDs, that's big.
You can either wear CASE Nollbricka as is or attach a 9V battery, 330 ohm resistor and 3 LEDS. You can solder the components at the CASE lab, wink wink ;).
If you would like to contribute and improve the nollbricka, feel free to submit pull requests. Things that could be added:
- Switch for battery
- Link to the github project on the silcscreen (bPlace perhaps?)