ATX Bench Power Supply
thingiverse
This is a project for building a bench power supply using an ATX computer power supply and a DPS 5005. I wanted to create a cheap bench power supply for my electronics projects, so I designed this unit. The design allows you to use the 12v, 5v, and 3.3v from the ATX PSU and the DPS 5005 for a variable output from 0-11.1V. The DPS 5005 provides constant voltage and current modes, along with various protection features. I hot-glued the LED, USB jack, and nuts in place. Then I used quick disconnects for the on/off switch and ring terminals for the banana jacks. The LED and USB connections were soldered. Parts Needed: * DPS 5005 * Banana Plug Jack * On/Off Switch * Female USB Socket I got these parts at Home Depot, but here are some examples for reference: * Ring Terminal for back of Banana Plug Jack * Female Quick Disconnect * #4-40 x 3/8 in screws and nuts * Rubber Standoff (optional) * Your choice of LED and appropriate Resistor for 5v * Power Resistor (maybe) Tools Needed: * Hot Glue Gun * Soldering Iron * Wire Cutters/strippers * Crimpers * Screw Drivers Good References: * Make: Turn a Computer Power Supply into Bench Power * Search Youtube: "GreatScott! DIY Lab Bench Power Supply" * Instructables - GreatScott! DIY Lab Bench Power Supply
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