Prices are as follows:
1x 4pack 560ohm resistors - $.95
1x 10pack 20mA, 3V Super Brite LED’s - $2.99
1x 1 tube rosin core 22guage solder - $.99
1x cheap soldering iron – $2.99
Plastics - ~ $5 (scraps Pexi tubes and some balls
Total: ~ 13$
Use the tube as a housing for the LEDs
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Remember the colour coding for the power connectors:
yellow-12V
red-5V
black-ground
To design your connections,use this wizard.
