hi
I’m running MODEP on a PI4 Audio injector stereo (3.3 V)
Right now, mi PI is powered via USB and
i get a “low voltage warning” message from the destop.
So i’m wondering how many Volt/a i’d need to power MODEP
correctly (as you can guess, my knoweldge in electricity is very low).
I had the same message on my Pi and it was because the power supply I bought was not “official”. I find this frustrating among companies that sell the Pi4 as a kit along with a power supply. You really should use the official power supply to ensure your Pi has enough power:
1 Like
Some other power supplies work as well, as long as they’re providing enough current, and aren’t too noisy. But yes, the Raspberry Pi’s supplies seem to work quite well.
It seems that the required power for PI4 is 4a (instead of 3a for PI3).
So yes, i’ve bought a new power supply.