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Signing UpStep 1What you need
Voltage meter
20 Assorted LEDs (from Radio Shack, part 2761622)
IC (integrated circuit) board from the electronic stuff box at home
220 OHM 1/4 W 5% carbon film resistor (Radio Shack sells them if you can't salvage one: part 271-1313)
Power brick (recycled from a broken radio)
Solder, soldering iron with fine tip
An old CD
A piece of scrap wood
A soldering workstation with alligator clips is nice, if you have one. See my cool one in the picture.
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