Bench power supply
I designed this simple bench PSU to have one variable DC output and 2 x USB A ports. It’s based on a 19v 65w Dell laptop power supply that I had lying around but I wouldn’t recommend this route to others.
If I were to design it again, I’d add more supports to hold the bottom panel in place.
You can find the .stls here.
Parts
- DC CC CV buck boost converter (Amazon – US)
- Terminal/binding posts (Amazon – US)
- 12v to dual USB PSU
- Power button – 12mm OD (Amazon – US)
- Banana plug to alligator clip cables (Amazon – US)
- 19v 65w Dell laptop power supply – please read note above.
Print settings
- Printer: Creality Ender 3v2 Neo
- Filament: Creality PLA – Grey and Black
- Bed temperature: 60’c
- Nozzle temperature: 200’c
- Infill: 20%
Pictures
*The product links in this post may contain affiliate links. I donate 20% of these earnings to the Good Work Foundation to help innovate learning in South Africa’s rural communities.
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