AAA batteries adapter for the HP Prime Calculator by eried 3d model
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AAA batteries adapter for the HP Prime Calculator  by eried

AAA batteries adapter for the HP Prime Calculator by eried

by Thingiverse
Last crawled date: 4 years, 3 months ago
Can the HP Prime be powered using normal AAA batteries?
Circuit is just a simple LM317+2 resistors wrapped in heat shrink tube.
https://www.youtube.com/watch?v=Wkm_DrNgwtM

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