Does anyone have a source for 26mm round circuit boards? I need one to use for a positive battery connection.
The other thing I thought of was getting something like this, cutting it, and adding some solder in the middle to the positive connection along with some around the edge for negative.
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The other thing I thought of was getting something like this, cutting it, and adding some solder in the middle to the positive connection along with some around the edge for negative.
