Mini Adjustable USB-C Lab Power Supply - Portable
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Description
A compact, desktop-friendly lab power supply enclosure powered entirely over USB-C.
With a USB-PD power bank it turns into a portable power supply.
Bill of Materials
| # | Component | Link | Qty Required |
|---|---|---|---|
| 1 | DC-DC Buck Converter Module (Boost) | https://www.aliexpress.com/item/1005007364635204.html | 1 |
| 2 | USB-C PD Trigger Board | https://www.aliexpress.com/item/1005005324658230.html | 1 |
| 3 | Output Banana Posts | https://www.aliexpress.com/item/1005005887292589.html | 2 |
| 4 | M3 x 4.5 OD x 4mm Heat Set | https://www.aliexpress.com/item/1005008897571758.html | 4 |
| 5 | M3 x 12mm | https://www.aliexpress.com/item/1005009084859054.html | 4 |
| 6 | Silicone Wire ( 18 AWG) | https://www.aliexpress.com/item/1005007027554211.html | 1 |
Assembly
- Print all the parts and install heat-sets first.
- Do not install the DC-DC Converter module, this needs to be done last.
- Install Banana posts and solder/crimp connections.
- Solder the USB-C Decoy and feed the wires down the slot ( Make select the 20V option via the solder bridge!)
- Connect the outputs and input to the DC-DC converter module via the screw terminals through the front plate.
- Press the DC-DC convert module in and tighten up the back screws.
Notes
- Check all connections before powering up the device.
- If the device doesn't support USB-C PD then it won't work.
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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