This repository contains KiCad schematics and PCB layout for an Eurorack power supply. It delivers +12V, -12V and +5V. A 12V AC/AC 1A to 2A wall wart power supply is needed. Gerber files can be found here
| Reference | Quantity | Value |
|---|---|---|
| C1 C2 C3 C4 C5 C6 | 6 | 3300uF |
| C9 C10 C12 | 3 | 100uF |
| C7 C8 C11 | 3 | 1uF |
| D1 D2 D3 D4 D5 D6 D7 D8 | 8 | 1N4004 |
| D9 | 1 | LED 5mm |
| J1 | 1 | Barrel Jack Socket 5.5mm/2.1mm |
| J2 | 1 | IDC 16-pin |
| J3 | 1 | 2-pin 5.4mm** |
| J4 | 1 | IDC 10-pin |
| R1 R2 | 2 | 3k3* |
| R3 | 1 | 330 |
| U1 | 1 | L7812 |
| U2 | 1 | L7912 |
| U3 | 1 | L7805 |
| Heatsink | 3 | for TO-220 (max. size 30mm x 13mm) eg. SK 145/37,5 |
* load resistors can be omitted
** alternative connector to barrel jack
http://musicfromouterspace.com/analogsynth_new/WALLWARTSUPPLY/WALLWARTSUPPLY.php