DAC+ Pro: external power supply

 

DAC+ Pro: external power supply

The analog part of the DAC+ Pro can be powered independently from the power supply of the Raspberry Pi and the digital part of the circuit. However, a small modification on the board is needed:

You need to de-solder the resistor R14 and connect your external 5V power supply to the pin header P3 (left GND, right +5V)

Note that this modification voids the warranty. We do not recommend to do this and there is strictly no support from us for this configuration.