5 Minutes Left: What Do I Do - Reed Union School District

My approach is to order parts for five of the adjustable modules at once and build them all, as a group, on small pieces of 1” x 2” perf board. Then, when I need one, I’ll drop it in the box, attach the wall wart and set the voltage with a digital multimeter. Fifteen minutes work and I’ll ready to roll. Other Uses ................
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