Sparkfun Raspberry Pi PoE+ Injector

Raspberry Pi PoE+ Injector for Single-Cable Power and Gigabit Ethernet Connectivity
The Raspberry Pi PoE+ Injector is a reliable single-port solution designed to deliver both power and high-speed Ethernet data to PoE-enabled Raspberry Pi boards using one Ethernet cable. It eliminates the need for a separate power adapter at the device end, making installations cleaner and more suitable for professional deployments such as kiosks, digital signage, industrial automation, smart displays, and IoT edge systems. By supporting PoE+ power delivery, it ensures stable operation even for Raspberry Pi setups with higher power demands.
This injector supplies up to 30 W of power at 55 V and supports 10/100/1000 Mbps data rates, ensuring full Gigabit Ethernet performance without compromise. It is compatible with all Raspberry Pi single board computers from the 3B+ onward, excluding the Zero series. With a wide AC input range and standard RJ45 connectors for seamless network integration, this PoE+ injector is well suited for both home labs and commercial installations. The power cable is sold separately, allowing flexibility based on regional requirements.
Key Features:

PoE+Power Delivery: Supplies up to 30 W of power over Ethernet for compatible Raspberry Pi boards
High-Speed Ethernet: Supports 10/100/1000 Mbps Gigabit data rates
Single-Cable Setup: Delivers power and data through a single Ethernet cable
Wide Input Voltage: Operates from 100240 Vac for global use
Stable Output: Provides 55 V at up to 550 mA
Broad Compatibility: Works with Raspberry Pi models from 3B+ onward, excluding Zero series
Standard Connectors: RJ45 ports for easy integration into existing networks