Description

Eliminate the need for separate USB wall adapters and extra power cabling with the Power Over Ethernet (PoE) HAT for Raspberry Pi 3 Model B+. Designed specifically to mate with the 4-pin PoE header present on the Raspberry Pi 3 Model B+, this HAT allows both high-speed data transmission and low-noise power delivery to run across a single standard CAT5e/CAT6 Ethernet cable connected to a PoE-enabled switch or injector.

Built with a high-efficiency fully isolated switched-mode power supply (SMPS), the board delivers up to 2.5A of 5V DC power, giving your system ample current headroom to drive connected USB peripherals and onboard processing routines. An integrated, software-controlled cooling fan actively draws air over the Raspberry Pi 3B+ Broadcom processor, preventing thermal throttling in enclosed or remote field deployments.

Technical Specifications

Key Features & Highlights

• Single Cable Deployment: Supplies power and network connectivity concurrently over a single Ethernet cable, eliminating wall power adapters near remote nodes.

• IEEE 802.3af Standard Compliance: Works out-of-the-box with standard managed/unmanaged 802.3af PoE network switches and power injectors.

• Active Cooling Fan Onboard: Automatically controlled via I2C/GPIO firmware commands to cool the main CPU when processing temperatures rise.

• Galvanic Isolation Protection: Integrated isolated transformer architecture safeguards connected hardware from line voltage spikes and ground loops.

• Plug-and-Play Assembly: Mounts directly on the 40-pin GPIO header and dedicated 4-pin PoE header using the included standoffs.

Common Applications

• Remote IP security camera stations and computer vision nodes.

• Home Assistant gateways, IoT data aggregators, and remote sensor arrays.

• Compact server clusters, Kubernetes nodes, and network switches.

• High-density industrial field deployments where AC power sockets are unavailable.

What’s Included in the Box

• 1 × Power Over Ethernet (PoE) HAT Board for Raspberry Pi 3 B+

• 1 × Pack of Mounting Standoffs, Screws, and Nuts

Why Buy From Aryabot?

• 100% Quality Hardware: Sourced through trusted distribution networks to guarantee authentic component selection and voltage stability.

• Tested & Benchmarked: Quality-checked for power conversion efficiency, I2C fan control, and Ethernet passthrough before shipping.

• GST Invoice Provided: Tax-compliant B2B invoices generated for commercial deployment, institutional purchasing, and research labs.

• Pan-India Express Dispatch: Quick processing and reliable shipping directly from our Noida fulfillment hub.