UCTRONICS PoE Splitter 5V 4A for Raspberry Pi 4 and Jetson Nano, Active PoE+ to Barrel Jack or USB-C Adapter, IEEE 802.3at/af Compliant

Delivers stable power and network connection through a single Ethernet cable using standard 802.3af PoE. Compatible with Raspberry Pi 4 and other USB-C powered devices. Reduces cable clutter and works well in tight enclosures or remote setups. No overheating or signal drop during extended use. Ideal for low-power NAS setups or remote sensors where reliability matters. Plug and play with no extra configuration needed.

I've been utilizing 5 and 12V PoE splitters to eliminate the need for an outlet for dedicated device power supplies. I can also cycle device power via the host Ethernet switch's control interface without having to transition to the device's VLAN to access its management portal. No issues with this item.

For a clean and controllable setup, I'm using this with the Google TV Streamer through Unifi Flex w/POE++ (60w injector) for power & data. No small USB-C power bricks needed, everything is powered through ethernet.I also use their POE & Micro USB splitter for my Lutron Caseta Hub.Great price, great value.

Bought a 48 port PoE switch (overkill) and therefore opted to power the two Raspberry Pi's we have via the switch, and these cords/connectors. Cut down of things we had to plug in, so that was a big plus. Regardless, it fit with the transition to a new networking configuration in the house. Just be careful what cords you use as not all will support PoE...and it might take a bit longer for the Pi's to boot, depending on your switch (mine senses, so it takes a few minutes). But they work as advertised - zero issues.

Works fine. On the DC to USB cable, the DC portion doesn’t plug in all the way suggesting build quality is not high (a common problem with mixed DC parts). But I love that this allows me to use PoE while keeping my Pi4 in a case that otherwise would not fit a PoE hat. A PoE hat would also likely cause additional heat, which this avoids.

Arrived fast, OK price. I am having no problem running an ESP32 device from this PoE splitter.

I bought this thinking it was better than many cheap poe splitters. I was wrong! it worked as expected but it was spewing out so much RF interference to a point, caused many weird issues with all my home automation stuff. Specially my zwave network. Took me so much time to find the root of the problem and even this splitter being in other end of the room, my whole zwave network failed to operate properly. I would stay clear of this device!

One of the two ordered provided under 5 vdc and RPi4 running bookworm reported low voltage. USB Digital Tester showed 4.9 vdc and less than 1 amp current. Tried the other and it is providing 5.25 vdc with a 1.3 amp draw running geekbench and 5.3 vdc with .71 amp draw. These two splitters are nearing 1 year old and they may have performed like this before today (11/27/2023) but memory fails.One out of two provided sufficient power => 50% success.Dec. 11, 2023 Update:UCTronics reached out to me with an unsolicited refund for the under-performing unit. This is my first experience with a vendor doing this and because the other unit performed perfectly, I asked for and they agreed to a replacement unit.That replacement has now been running for over a week with no instances of my RPi4 reporting undervoltage. The splitter maintained voltage and current at idle and during a multi-core benchmark that attempted to increase power draw. (See photo.)This is exemplary vendor behavior. I very much appreciated their offer and am very happy with the outcome.