Скачать с ютуб Affordable variable bench power supply - with external power source в хорошем качестве

Affordable variable bench power supply - with external power source

Hello guys! I wanted to build a cheap... I mean affordable variable power supply. To make it really... cheap, I plan to use an external power source, something any of us have around the house. Let's see how this goes. A big THANK YOU to all my patrons, especially to: Max Rice and Anthony Ortenzi. If you are a nice lad and want to donate to me on Paypal, here you go: [email protected] My Patreon campaign:   / sorindiy   My Facebook page:   / sorindiy   My Instagram:   / sorin.diy   Schematics: power supply schematic: https://i.imgur.com/3CrwMeI.jpg Potentiometers schematic: https://i.imgur.com/fu69FpN.jpg PD trigger module + DC jack schematic: https://i.imgur.com/InR34jX.jpg Components list: 80W buck/boost converter: https://s.click.aliexpress.com/e/_Dey... Volt/ammeter 4 digit: https://s.click.aliexpress.com/e/_DFO... Potentiometers 1K+100K: https://s.click.aliexpress.com/e/_DBr... Binding posts: https://s.click.aliexpress.com/e/_DFU... Potentiometer knobs 6.35mm: https://s.click.aliexpress.com/e/_DBV... Potentiometer knobs 6mm: https://s.click.aliexpress.com/e/_DkN... PD trigger module (a): https://s.click.aliexpress.com/e/_Dlh... PD trigger module (b): https://s.click.aliexpress.com/e/_DFt... 5.5mm power jack (2.1/2.5mm): https://s.click.aliexpress.com/e/_DCe... If you enjoy my videos, hit the Subscribe button!