Hello,
I have been running HA on my Raspberry Pi 4 for ~a year, and I think that my PSU is underpowered.
How can I check if it receives enough power?
The PSU was always slightly underpowered, but it worked for nearly a year but now it’s coming back onto me…
Best Regards
Aaron
By changing your psu with more powerfull one…? It’s just usb-c connector…
Note that psu on ANY device should always be more powerfull than required power draw (around 20-30% minimum). Using PSU “at the edge” is calling for troubles, especially if you know that psu is too small. No-one likes to run on the edge…
But isn’t it that pi has a LED which will light (or blink) if power voltage is too low…?
