Supply power (and transfer data) to your Micro USB devices via a single Ethernet cable by splitting the PoE (Power over Ethernet). Plug-and-play. Easy to install, operate and maintain.

U5159
Features:
Compliant with IEEE 802.3af
Isolation: 2.5kV
Power Input: DC48V
Power Output: DC5V 2.4A
Data Output Port: RJ45 Male
Power Output Port: Micro USB Power Plug
Data Transfer Rate: 10/100Mbps
Devices will be detected before poe input
Power Pin: support both 1/2(+/-),3/6(-/+) or 4/5(+),7/8(-)

Package including:
1pcs 48V to 5V Active PoE Splitters Micro USB Power Plug

Other Options:
For gigabit rates on RPi 3b+, check U515902, ASIN: B07CNKX14C.
For 12V DC 2.1mm Barrel Jack, check ASIN: B01MPWW2UV.
12 watt micro USB Power over Ethernet PoE up to Remote 328-492ft (100-150m) via Ethernet cable, 802.3af PoE switch or 48v injector is needed
Power Output Port: 5V 2.4A Micro USB Power Plug
Compatible with 44-57V DC voltage, overvoltage protection
Support IEEE 820.3af PoE Switch, 48V Unsolicited Power Over Ethernet PoE Switch or Ethernet PoE Adapter, 48v injector. For gigabit PoE switches users, gigabit splitter U515902 is recommended
Suitable for Android Tablets, Dropcam, Raspberry Pi – Micro USB. 2-Pack: B07QPRVM51