This is a remix of thing:2974911 by mBmD

Mods - v1:

• added switches to USB ports
• added USB port from standby power
• added mounts for DC-DC converter
• changed from banana connectors to speaker terminal
• added new text/marks
• added PSU ON/OFF control via switch
  Required parts (approx. $9)

• 1x 10W 10Ohm Ceramic Resistor - AliExpress - (optional*)
• 1x 10k Potentiometer - AliExpress
• 1x Dual LED Display Mini Digital Voltmeter Ammeter AliExpress
• 1x DC-DC Step Down Converter Module LM2596 AliExpress
• 3x USB A Female To DIP 2.54MM AliExpress
• 4x SPDT Toggle Switch AliExpress

• 1x 12pin/2rows Speaker Terminal AliExpress
  *Optional: 10W 10Ohm Ceramic Resistor - If your ATX PSU on PSU ON (green + black wire connected) does not start, you have to use resistor as load on PSU

  Wiring

• Please refer to "ATX_PSU-Wiring-GregorB.pdf" or "ATX_PSU-Wiring-GregorB.png" in files section
• Remove pot. on DC-DC board and solder other pot.
  Warning

Before any intervention, make sure that the power supply is disconnected for at least 5-10min for complete power discharge
I decline any responsibility in case of any incident or accident or damage made.

Feel free to print or remix and don't forget to post it.

If you find it useful you can send tip or buy me a coffe. Thanks.

Print instructions

Category: Electronics Print Settings

Printer Brand: Anet

Printer: A8

Rafts: No

Supports: Yes

Resolution: 0.2

Infill: 50%

Filament: Generic PLA Black
Notes:

Print face down