Generally a Pi will throttle down to 600 MHz when low voltage is detected (the Pi 5 only goes as low as 1500). Whether that matters or not depends on your application.I know it is heresy to say this, but I think it really doesn't matter.
If 600 MHz is fine, then why not set it in config.txt as the maximum frequency?
On the Pi 4 it's possible to override the throttling behaviour with another configuration setting. The same may be possible for a 3B but I'm not sure.
Statistics: Posted by ejolson — Wed Jun 12, 2024 3:15 am