3V/5V Power Supply by uvwxy 3d model
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3V/5V Power Supply by uvwxy

3V/5V Power Supply by uvwxy

by Thingiverse
Last crawled date: 3 years ago
I used the following parts:
https://www.aliexpress.com/item/5PCS-Mini-3A-DC-DC-Converter-Step-Down-Module-Adjustable-3V-5V-16V-Power-for-RC/2038550907.html
https://www.aliexpress.com/item/20pcs-lot-10-15mm-SPST-2PIN-ON-OFF-G130-Boat-Rocker-Switch-3A-250V-Car-Dash/32806570916.html
https://www.aliexpress.com/item/10Pcs-10cm-15cm-Black-Red-Cable-Connection-9V-Battery-Clips-Connector-Buckle/32674526328.html
2x2pin female header
Use a multimeter to adjust the Step Down Module to the desired voltage. The assembly requires some thinking, but if you can handle a 3D printer, you will figure this out ;).
I glued the Step Down Module to the case.
Print with 0.3mm resolution (Walls and floors are multiples of .3 mm)

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