New Project: Put a Tiny Power Switch on Your 9V Battery Clip

Looking around my styrofoam plate hovercraft for a place to mount a switch, I hit upon the battery clip itself. I thought of a bunch of projects — from breadboarding to BEAM robotics to Arduino — where a 9V battery clip with a built-in power switch could come in handy. But nobody seems to sell one. So I made my own — Das Neunvoltzensvitcher!

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