Home Made Desktop Lab power supply

thingiverse

Hello friends, Here's another exciting project that I've been working on for a long time - a simple desktop power supply perfect for my hobby projects. So, I designed this low-cost DIY lab power supply to sit comfortably on my desk. I took an old computer SMPS case and used it along with other components listed below to complete the power supply. 1. Old SMPS 2. DC Voltmeter and Ammeter Module 3. 12V 5A SMPS 4. Rocker Switch 5. 12V Solder Iron 6. Rotary Switch 7. Connectors 8. DC Jack Connector 9. Nuts and Wires The wiring is carefully designed to ensure that all currents pass through the ammeter, which is why the fan for cooling purposes shows a reading of only 0.02A current. This means you can use the SMPS up to its full limit. A soldering gun point has been added to help with assembly and give my desk a neat look. External outputs like the 12V DC jack socket and connectors are included, along with the option to select output at the connectors using the rotary switch. Additionally, there's a 0-12V variable power supply from a module that can be adjusted from the front panel. I hope you all enjoy this project! Be sure to subscribe to our channel for more exciting content - my next video is just around the corner! Thank you, https://www.youtube.com/watch?v=a1YDSmDFbEg&feature=youtu.be