Table of Contents
PB321 Supply Unit
A smal output board for line audio,it is powered over an USB cable.
Just cut the plug of your USB cable and solder the red wire to +5V and the black one to GND.
Paper PCB
Parts
- Resistors:
- 1x 330 Ohm
- 2x 1 kOhm
- 2x 3.9kOhm
- Capacitors:
- 1x 100 nF
- 2x 10 µF
- 1x 3300µF
- Diodes:
- 1x LEDs 3mm
- Mechanical:
- USB cable (cut one plug)
- 1x pin strip 1×2
- 2x pin header, female 90° 1×3, 1×2
- 1x jumper
- stereo jack socket
License
The PB321 Supply Unit designed by Wolfgang Spahn, 2017-20.
It is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.