Science Education
Component List
1 × 2 plank of white pine (roughly 30 inches needed)
1/4" thick plywood (roughly 1/2 square foot needed)
1" brads (roughly 12 needed)
20 gauge hook-up wire (roughly 1 foot needed)
18" long, 22 gauge patch cord, standard banana plug to standard banana plug (1 needed)
banana jack, panel mount (1 needed)
39 ohm, 1/4 Watt resistor (1 needed)
green LEDs (T-1 3/4 package, 4 needed)
1/4" diameter printed circuit board fuse clips (8 needed)
AAA battery holder, 2 cell capacity (1 needed)
AAA batteries (2 needed)
4-40 × 3/4" machine screws (8 needed)
4-40 hex nuts (12 needed)
#4 washers (8 needed)
adhesive feet (4 needed)
5 minute epoxy (1 packet needed)
wood glue
1/4" diameter by 2 3/4" long items to test (copper, aluminum, wood, plastic... knock yourself out)
All of the components have been gathered. All of the wood has been cut
and holes for the hardware have been drilled.
This page is maintained by Steve Gagnon.