Cheap Power Board - Power Supply Board for Eurorack Modular

Cheap, compact power supply board for Eurorack modular.

• INPUT: DC 15V
• OUTPUT: DC +12V, -12V, +5V

This schematic and PCB data uses mst-kicad-lib: https://github.com/mesotokyo/mst-kicad-lib

BOM

Please check BOM.txt.

Note for assembly

• U2: The Square pad is for pin 1.
• It is recommended to use heatsink for U2.
• The triple pads with rectangle near the center of the board is for U3 (right side of F1). The leftmost pad is for Vout.
  • If you use 7805 type voltage regulator, the leftmost pad is for pin 1.
• The P3 is jumpmer pin. You can enable 5V output by shorting these pins.
• The holes on each side can be used to mount the board. The hole spacing matches this PCB terminal PCB-54L and PCB-54R.

LICENSE

CC-BY 4.0 International