Gigabit 48V 30watt PoE Injector Adapter Power Over Ethernet 802.3at af 1000Mbps B3B116298914982264

Raspberry Pi 3B+ can work with this poe injector after installed this PoE hat or micro USB PoE Splitter This injector lets you power 802.3af compatible devices, with no additional adapter needed. Just plug the network cable(not included) into your network switch and into the Data In port, then plug the cable to your device into the PoE port with your existing network cable This Adapter support 10/100/1000Mbps gigabit ethernet connection, RJ45 PoE port using 4,5,7,8 pin as power transfer, Please