1. Based on for 40PIN GPIO interface 2. Supports POE Ethernet power supply and IEEE 802.3af/at PoE network standard 3. Onboard IC solution, PoE power supply performance is more stable 4. Adopt non isolated switch mode power supply 5. Compact and easy to assemble A Power over Ethernet (PoE) expansion board for Raspberry Pi5, supporting IEEE 802.3af/at network standard. Suitable for pairing with support for IEEE802.3af/at network Use a standard PoE router or switch together, with only one Ethernet cable connected Can enable for to achieve networking and power supply Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Blue Material:PCB Package Contents: 1x Expansion Board Kit 1x Case with Fan 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.