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Multi voltages powersupply – 3D printable model from Thingiverse Thingiverse

Multi voltages powersupply

by Ocnarf
18 Downloads
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cheap electronics lasercut power supply soldering voltage regulator cheap electronics lasercut power supply soldering voltage regulator cheap electronics lasercut power supply soldering voltage regulator
I made a cheap power supply which can provide three different voltages. With cheap of DC-DC stepdown converter modules. I desoldered the onboard potentiometer and replaced it with normal potentiometers. Now I can easily control the voltage with a normal knob. The downside of these cheap converters, they are not very proof to short circuits. As I found out myself….
The cover is made of 3 mm PMMA, plexiglass. Is was cut on a laser-cutter. The design was draw with Solidworks and exported as dxf-
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Thingiverse
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