How Do You Build A Computer Power Supply Tester?
If you experience consistent power failures during your gaming sessions or long work days, then the first thing you need to check is your power supply. A power supply tester lets you know if it’s time for a replacement. Cut 3 24 inch wires for your power supply tester. It’s easiest to make these different colors so you can easily tell them apart. Specific colors are usually used to represent long and short leads. Strip the wires at each end with a pair of wire strippers or pliers. Connect a black wire to the short lead of the light emitting diode, or LED, to make your power supply tester. You can solder these in place, or just wrap the wire around the metal. Secure a red wire to the long lead of the LED. Cut the black wire connected to the short lead in half and strip it at both ends. Attach a green wire to the end of the black wire is connected to the short lead. Connect the black half-piece of wire to the end of the short lead wire as well. Turn the power supply off. There is usually
