06-21-2023, 05:20 PM
I received a question regarding power.
ProtoDAC receives 5VDC power from the Raspberry Pi GPIO by default.
It is possible to have ProtoDAC powered from a separate supply by removing pins 2 and 4 from the GPIO header for ProtoDAC. This is essentially irreversible once the header is soldered in place. Power would then be applied to the 5V and GND pads between the RCA jacks.
ProtoDAC receives 5VDC power from the Raspberry Pi GPIO by default.
It is possible to have ProtoDAC powered from a separate supply by removing pins 2 and 4 from the GPIO header for ProtoDAC. This is essentially irreversible once the header is soldered in place. Power would then be applied to the 5V and GND pads between the RCA jacks.
Hardware: RPi Zero W | Allo Kali | ProtoDAC TDA1387 X8 | PGA2311 | Icepower 500ASP | Harbeth SHL5
Software: Moode 8.3.3
Source: Win 10 NAS
Software: Moode 8.3.3
Source: Win 10 NAS