Benchtop Power Supply from an old PC

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=B_mpa0T-9MU

Repurpose an old PC power supply and create a new benchtop power supply. • This version has fixed and variable voltages that can supply three voltages simultaneously. It also have the ability to supply a constant current output. • See a written version of this video, with complete parts list, wiring diagrams and more at: • https://resinchemtech.blogspot.com/20... • Chapter Breaks: • 00:00 Intro • 01:19 Features • 02:44 The PC power supply and specs • 04:44 Removing the old power supply • 06:03 Identifying the wiring • 11:04 Removing the power supply top • 12:08 Precautions and retained power • 13:35 Freeing up extra wiring • 14:15 Finding an enclosure • 14:34 Designing the front panel • 15:00 Creating the back and front panels • 16:15 Layout design in the enclosure • 16:54 Mounting the power supply • 17:18 Adding terminal blocks and power supply connections • 18:16 Resistive Load • 19:15 Toggle switch and LED indicators • 20:28 Wiring fixed voltage side • 22:27 Preparing the variable buck converter • 24:02 Wiring the buck converter • 24:32 Wiring the variable side • 25:28 Fusing • 26:04 Testing and multiple outputs • 28:23 Multiple output limitations • 29:07 Wrap up and additional info • Links to Parts Used: • =================== • Enclosure Project Box: https://amzn.to/3bxocbD • 8 Circuit Terminal Block: https://amzn.to/3AdpUZI • Crimp Terminal Kit: https://amzn.to/3yim1l5 • Banana Plug Connector Kit: https://amzn.to/3njh70J • Illuminated Rocker Switch: https://amzn.to/3xVhuUn • Glass Fuse Holder Kit: https://amzn.to/3Nhg4sZ • Fast Blow Glass Fuse Kit: https://amzn.to/3QOqL9i • LED Assorted Kit: https://amzn.to/3A5AQsj • Potentiometner Assorted Kits with caps: https://amzn.to/3NLWuVJ • LED Digital Voltmeter/Ammeter: https://amzn.to/3Omaaba • 10W 10 Ohm Aluminum Case Resistor: https://amzn.to/3buaS7V • Step-down variable Buck Converter: https://amzn.to/3QMcU3b • Assorted Resistors: https://amzn.to/3P4XeHj • Liquid Electrical Tape: https://amzn.to/3Awyova • Metal Standoffs Assorted Kit: https://amzn.to/3Awsz12 • The above links may be Amazon affiliate links. Use of these links will not affect your pricing, but this channel may earn a small commission if you make a purchase. Use of these Amazon links is one the best ways to show your support for the channel... at absolutely no cost to you! • You can also support the channel, or just say thanks, by buying me a cup of coffee at: • https://www.buymeacoffee.com/resinche... • The Big Bang Theory Credit: Chuck Lorre Productions and Warner Brothers Television • #powersupply • #diy • #projectpower

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