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Raspberry Pi PoE+ HAT for Raspberry Pi 4B3B+ Custom PCB ultrasonic humidifier pcba pcba electric circuit customize

Raspberry Pi PoE+ HAT for Raspberry Pi 4B3B+ Custom PCB ultrasonic humidifier pcba pcba electric circuit customize

Regular price $35.00 USD
Regular price $75.00 USD Sale price $35.00 USD
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Features

  • Supports 802.3at PoE standard with a high output power of 5V DC/4A

  • Built-in controllable brushless fan delivering 2.2 CFM for better heat dissipation

  • Fully isolated switched-mode power supply for better power efficiency

  • Compatible with Raspberry Pi 4B/3B+

Description

The Raspberry Pi PoE+ HAT is an add-on board for Raspberry Pi computers with PoE pins, including Raspberry Pi 3B+ and Raspberry Pi 4. It is used to power Raspberry Pi via an Ethernet cable, provided that power-sourcing equipment is installed on the Ethernet network. It supports 802.3at PoE standard with high output power of 5V DC/4A and the built-in controllable brushless fan can deliver 2.2 CFM to cool the Raspberry Pi processor. It also features a fully isolated switched-mode power supply for better power efficiency.

Specifications

Specification

Details

Standard

IEEE 802.3at-2003 PoE

Input voltage

37–57 V DC, Class 4 device

Output power

5V DC/ 4A

Cooling

25 mm × 25 mm brushless fan delivering 2.2 CFM for processor cooling

Features

Fully isolated switched-mode power supply
Fan control

Operating temperature

0 °C to +50 °C

Production lifetime

The Raspberry Pi PoE+ HAT will remain in production until at least January 2027

Compliance

For a full list of local and regional product approvals, please visit
www.raspberrypi.org/compliance

Comparison Between PoE HAT and PoE+ HAT

 

PoE HAT

PoE+ HAT

Standards supported

802.3af

802.3af, 802.3at

Output voltage

5V

5V

Maximum output current

2.5A

4A

Maximum power

12.5W

20A

Fan

Yes

Yes

Current sense

No

Yes

Transformer design

Wire-wound

Planar

PCB

4 layers, 2oz copper

4 layers, 2oz copper

Compatible with

Raspberry Pi 3B+, 4B

Raspberry Pi 3B+, 4B

Part List

1 x Raspberry Pi PoE+ HAT for Raspberry Pi 4B/3B+

 
 
 
 
 
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