ProtoDAC TDA1387 X8 project

[hifinet]

Yes, 5mm green works. Be sure the polarity is labeled correctly.

@hifinet When you say polarity, red wire goes to 5V and black goes to GND right? Is that what you mean or does the terminal connector itself has any polarity indicator? Also do you know if any local stores sell the terminals or if i have to go the Amazon route (they only sell in bulk)?

Correct. It's just when facing it from the RCA jacks, GND is on the left and 5V is on the right. It seems to be more common to find 5V on the left and GND on the right. The terminal does not have a polarity indicator. I recommend adding red paint or tape to the 5V terminal.

Here  There generally aren't any local electronics suppliers left, unless you live in a very large city.