{"product_id":"raspberry-pi-poe-hat-for-3b4-power-over-ethernet-add-on","title":"Raspberry Pi PoE+ HAT for 3B\/4 | Power Over Ethernet Add-on","description":"\u003ch1\u003eRaspberry Pi PoE+ HAT for 3B\/4 – IEEE 802.3at, 5V 2.5A Output\u003c\/h1\u003e\n\n\u003cp\u003eThe Raspberry Pi PoE+ HAT is an official add-on that enables Power over Ethernet capability on compatible Raspberry Pi models. It allows you to power your Pi and provide network connectivity through a single Ethernet cable, simplifying cabling and enabling deployments in hard-to-reach places. This HAT delivers up to 2.5A at 5V, sufficient for the most power-hungry Pi applications.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStandard\u003c\/td\u003e\n\u003ctd\u003eIEEE 802.3at (PoE+)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompatible Raspberry Pi Models\u003c\/td\u003e\n\u003ctd\u003e3B+, 4 (1\/2\/4GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOutput Power\u003c\/td\u003e\n\u003ctd\u003e5V DC, up to 2.5A (12.5W)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003e25mm brushless fan (PWM controlled)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eGalvanic isolation (1500V DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eGPIO header + PoE pins\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eRemote surveillance camera powered via single Ethernet cable\u003c\/li\u003e\n  \u003cli\u003eNetwork-attached NAS server with Pi 4 and HDD\u003c\/li\u003e\n  \u003cli\u003eIoT gateway for home automation with power and data over one wire\u003c\/li\u003e\n  \u003cli\u003eHeadless web server or VPN endpoint in a closet without nearby power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eDesigned specifically for Raspberry Pi 3B+ and Pi 4 models with PoE header pins. Not compatible with older Pi models (3B, 2B) that lack the 4-pin PoE connector. Works with standard 802.3at PoE+ switches and injectors. For Pi 4, ensures stable power even under heavy CPU load and USB peripherals.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eThe HAT connects via the 40-pin GPIO header and the 4-pin PoE header near the Ethernet jack. No additional wiring is needed; simply align and press down. Ensure the fan is mounted to blow onto the Pi's processor for optimal cooling. Use a good quality Cat5e or better cable with a PoE+ switch rated for 30W per port.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Raspberry Pi 5?\u003c\/summary\u003e\u003cp\u003eThe PoE+ HAT is not officially compatible with Pi 5 due to different pin arrangements; Pi 5 requires a newer PoE HAT.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan I use this without a PoE switch?\u003c\/summary\u003e\u003cp\u003eYes, you can use a PoE injector that plugs into a standard Ethernet port and adds power, with a second cable to the HAT.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes the fan run continuously?\u003c\/summary\u003e\u003cp\u003eThe fan is PWM controlled based on temperature; it may run at low speed when the Pi is idle and ramp up under load.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444949868909,"sku":"CDN-0139","price":2050.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/image_1_4f230e18-320d-4bbd-aa01-6058a974e2ec.jpg?v=1781512219","url":"https:\/\/compoden.com\/products\/raspberry-pi-poe-hat-for-3b4-power-over-ethernet-add-on","provider":"Compoden","version":"1.0","type":"link"}