Jefferson Lab's Workbench Projects

Component List

• 22 gauge solid core, enameled magnet wire (170 feet needed)
• toggle switch (DPDT, 15A, 2 needed)
• momentary contact switch or toggle switch (SPST, normally open, 3A)
• 5/8" diameter hex bolt (5 3/8" long)
• 5/8" hex nuts (2 needed)
• power supply (5 VDC, 2.2A output; 120 VAC input; 2.1 mm diameter output plug)
• 2.1 mm power jack (panel mount)
• 1 ohm, 10 Watt power resistors (3 needed)
• .5 ohm, 10 Watt power resistor (1 needed)
• .3 ohm, 10 Watt power resistor (1 needed)
• 130 ohm, 1/4 Watt resistors (3 needed)
• green LEDs (T-20 package, 4 needed)
• red LED (T-20 package, 1 needed)
• 1N4001 diodes (2 needed)
• 24 gauge stranded hook-up wire (roughly 10 feet needed)
• 1 × 4 plank of white pine (roughly 3 feet needed)
• 1 × 2 plank of white pine (roughly 3 feet needed)
• 1/4" thick plywood (roughly 2 square feet needed)
• 3/16" diameter heat shrink (roughly 12 inches needed)
• 1 and 1/2" long 4d finishing nails (roughly 20 needed)
• 400 paper clips
• 1 small container
• adhesive labels (Full Power, Half Power, All Coils, Half Coils and Power On)
• adhesive felt feet (4 needed)
• 5 minute epoxy (3 packets needed)
• wood glue

All of the components have been gathered. The wood for the base sections has been cut and holes for the hardware have been drilled.

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