ATX Power Supply (with USB & variable PSU)

thingiverse

This is a new front panel with several options available: * Connectors ranging from 3.3V to 12V * USB connector * Variable power supply up to 24V Two STL files have been uploaded: * *Remixed ATX Power Supply 1.stl* serves as the main component * *Remixed ATX Power Supply 2.stl* includes numbers and can be used for printing in two colors Required parts include: * 10W, 10Ohm ceramic resistor (available on AliExpress) * 10k potentiometer (also available on AliExpress) * Dual LED display mini digital voltmeter ammeter (found on AliExpress) * DC-DC step-down converter module LM2596 (on AliExpress as well) * Banana socket (AliExpress has it too) * USB A female to DIP 2.54MM connector (AliExpress carries this item) Instructions are as follows: * Connect green (PS-On) with black (GND) * Add a 10W, 10Ohm load resistor between red (+5v) and black (GND) * Replace the trimmer with a 10k potentiometer on the step-down converter * Connect the digital panel meter and step-down converter using blue (-12v) and yellow (+12v) to provide 24v Please follow the attached picture if necessary. Warning: Before making any adjustments, ensure that the power supply is disconnected. You will be handling high voltages and powerful capacitors. I disclaim all responsibility in case of any accident or incident.