@ThatGuy posted:I made my test bead from an old radio shack radio kit. I used the clip on part of the board and then went with e every thing else needed to test the boards. The one difference I see with your DC motor mount and mine is I can simulate a load with a drive wheel and slip clutch. I have seen boards that need to heat up to stop working.
Not to hijack Steim’s thread, ….but let’s see your test fixture!!….
Pat