EEVblog #1122 – Raspberry Pi 3 PoE Hat FAIL Investigation

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

Forum: http://www.eevblog.com/forum/blog/eevblog-1122-raspberry-pi-3-poe-hat-fail-investigation/

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