Raspberry Pi PoE HAT Launches, But Refunds Offered due to Power Issues
The Raspberry Pi foundation has launched a good number of boards and accessories, and although some people will question some of the design choices, their boards were fairly bug-free hardware-wise at launch, except for minor issues like the board rebooting while taking a photo with a Xenon flash. Recently they also had performance issues with Gigabit Ethernet in the Raspberry Pi 3 B+ board, but that looks like more of a software issue. The Raspberry Pi PoE HAT announced with Raspberry Pi 3B+, but launched at the end of August for $20, however suffers from a more serious issue as it somehow limits USB current to 200mA instead of the usual 500mA, meaning that’s fine with USB keyboard and mouse, but as soon as you connect more power hungry peripherals like a USB hard drive, all hell breaks loose. Let’s check out the specifications first: 802.3af PoE Fully isolated switched-mode […]