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Quick Continuity Testers From Dollar Store Parts

by Carlyn Maw on April 3, 2014, 3 comments

How fast and how cheaply can test equipment be made? Two can be made for less than 5 dollars, an hour of time and a glass of wine with my sweetheart. A great Wednesday night. “Real parts”  like a battery holder, mini buzzer and alligator clips along with wire with some solder can be had from the […]

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