Adjustable Multi-Output Power Supply
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Bill of Materials
Description
This DIY adjustable power supply is designed to be both versatile and safe, making it ideal for prototyping and testing various electronics and motors. It features multiple output voltages and built-in protection using glass fuses, all housed in a fully 3D printed enclosure.
Materials used:
- 1x 24V PSU (from Ender 3) (L215mm x W115mm x H30,5 mm)
- 3× LM2596 buck converter:
- 1x COM-VAM10010 volt/amp meter
- 6x Banana plug connectors (3 red + 3 black)
- 1x C14 socket with switch and fuse
4x Glass fuse holders, for 5x20mm fuses
- 6x DIN912 M3x6
- 16x DIN912 M3x8
- 2x DIN7991 M4x8 (Best result using countersink bolts)
4x DIN7380-1 M4x6
- 22x M3 Short insert
- 2x M4 Short insert (the ones from Bambu are just 1 mm to long but it should fit)
I also made a full video tutorial about this project:
I also made an exploded view animation so you can see how to put the power supply together:
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License
You may create derivative works based on this object, provided that all such derivative works are published exclusively on the MakerWorld platform and include proper attribution to the original creator. You may not share, upload, host, distribute, or publish this object—or any derivative work of this object—on any other digital platform, marketplace, or distribution channel. Commercial use of this object and any derivative works is strictly prohibited. This includes, but is not limited to, selling, renting, sublicensing, or using the object in any context in which you receive monetary compensation or other financial benefits.
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