1. Parts & Tools
2. The dial
3. Electronics
4. Code
5. Enjoy!

1. Parts & Tools

Waste plastic

Beercan

Round Aluminium bar

Digispark (1,34 euro)

Rotary Encoder (1,35 euro)

Neopixel ring (16x) (2,05 euro)

1K resistor

10K resistor

2. The Dial

step 1: gather some waste plastic

step 2: shred it in small flakes