when i made mine i used the 1.5" paper clip for the probe. made it about an inch long, cleaned the burr off the end from cutting it, soldered the wire, then covered with heat shrink leaving a 1/4" inch exposed. gives a good handle for probing with out shorting. they work well for a simple device.
. . . . very nice idea . . . good use for a common item.
09-08-2008, 10:59 AM
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