under voltage
Using the latest version of server on Pi 3b. Was using an extremely high quality walwart power supply without problem for several months. Then started getting 'under voltage' warnings so I bought a Meanwell 90-watt 5-volt power supply and adjusted voltage to 5.1 and still have same problem. Now says 'under voltage' all the time.
What am I doing wrong?
What am I doing wrong?
Comments
Of course if you get randomly problems that is source 1 to look for. Guess it depends how bid the undervoltage really is. You might prevent powering printer as described here:
https://www.repetier-server.com/knowledgebase/undervoltage-and-throtteling-of-pi/
that reduces load on power a bit. Also usb cable for power needs good diameter for power lines or resistance reduces voltage that receives the board.
The Prusa Rambo using the power not a problem since I get the error when booting the Pi even if the Prusa printer is turned off.
Two things make me concerned: after many months of no voltage errors, I now get it all the time and after some time the 'now' becomes 'in the past' but if I 'restart' the Pi (not reboot) the error returns to 'now'
Could the Pi be going weak or bad? Is it better to use a Pi 3 or a Pi 4?