1. A Power over Ethernet (PoE) expansion board for Raspberry Pi5, supporting the IEEE 802.3af/at network standard. Suitable for use with a PoE router or switch that supports the IEEE 802.3af/at network standard. Only one network cable is needed to connect the for to the Internet and provide power.Suitable for 5 Ethernet power supply expansion board. Supports IEEE 802.3af/at network standard. Onboard 5V interface, suitable for official shell use. 2. Based on for 40PIN GPIO interface 3. Support PoE power supply over Ethernet and support IEEE 802.3af/at PoE network standard 4. Onboard IC solution, PoE power supply performance is more stable 5. Use non-isolated switching mode power supply, compact and easy to assemble 1. PoE power input: 38V-57V DC input 2. Power output: GPIO pin header: 5V 5A (MAX) 3. Network standards: Support IEEE 802.3af/at PoE Note:The picture is a high-definition rendering. Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Not Affect The Use. Colour:As Shown Material:PCB Package Contents: 1 * Power Supply Expansion Board 1 Set * Screw Pack Mounting Accessories Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.