The new official Power Over Ethernet (PoE) hat for the Raspberry Pi 3 B+ has been reported to fail with an overcurrent error when powering USB devices.
Dave investigates and narrows it down until, well, something goes horribly wrong...
Rpi forum: https://www.raspberrypi.org/forums/viewtopic.php?t=220984
EEVblog Main Web Site: http://www.eevblog.com
The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2
Support the EEVblog through Patreon!
Stuff I recommend:
Donate With Bitcoin & Other Crypto Currencies!