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AAA and AA Battery voltage checker
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A simple design to mount of voltmeter to check battery voltage. Nothing fancy...just practical!
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Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Attribution — Noncommercial
I am usually testing AA and AAA batteries on a regular basis..and needed something super simple to have handy when I need to do it…and didn't want to have to get my multimeter out!
The spring allows to match different battery sizes.
- Print in PLA - 12% Infill
- Use a voltmeter that can check voltage from 0 volts.
IMPORTANT: usually voltmeters can't power up if they have less than 2.4v…so…you will need to connect another power source.
I got a 9v battery connector that I connected to it. (you will need to drill a hole where you want the cables to get out of the box. (adding an image now) - Use round connectors at the end of the tweezers…you can use other connectors…that's the ones I had handy
Enjoy!