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PSU circuit board schematic: https://i.imgur.com/e5JSKZf.jpg
Volt/ammeter schematic: https://i.imgur.com/tesGVjy.jpg

Components list:
Voltmeter/ammeter display: https://s.click.aliexpress.com/e/_DFO...
Binding posts (similar): https://s.click.aliexpress.com/e/_AlmbUQ
Double rocker switch: https://s.click.aliexpress.com/e/_AnmbEa
Rotary switch 6 position: https://s.click.aliexpress.com/e/_DFP...
USB port: https://s.click.aliexpress.com/e/_DkM...
47ohm 10W resistor: https://s.click.aliexpress.com/e/_DDn...
Rubber pads: https://s.click.aliexpress.com/e/_Aq0sh5

-------------- Music --------------
Track: Kozah - Haha [NCS Release]
Music provided by NoCopyrightSounds.
Watch:    • Kozah - Haha [NCS Release]  
Free Download / Stream: http://ncs.io/HahaYO

Track: Raven & Kreyn - So Happy [NCS Official Video]
Music provided by NoCopyrightSounds.
Watch:    • Raven & Kreyn - So Happy | House | NC...  
Free Download / Stream: http://ncs.io/SoHappyYO

Track: T-Mass - Ignoring My Heart [NCS Release]
Music provided by NoCopyrightSounds.
Watch:    • T-Mass - Ignoring My Heart | Trap | N...  
Free Download / Stream: http://ncs.io/ignoringmyheartYO

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