功能

• Description
• The Raspberry Pi PoE+ HAT is designed to replace the existing Raspberry Pi PoE HAT in all new and existing designs. Like the original, the PoE+ HAT allows you to power your Raspberry Pi using Power over Ethernet networks. The PoE+ HAT meets all the requirements of the IEEE 802.3af(802.3at Type 1, PoE+)specifications. This ups the power the network can supply from 15.4 watts(PoE)to 25.5 Watts(PoE+)over CAT5 cable.
• No modification to the main Raspberry Pi board is needed for the PoE+ HAT to work but you will need to ensure that your Pi's software is up to date for all functionality to be available. The Raspberry Pi PoE+ HAT is fitted with a small fan that is controlled by the Raspberry Pi via I2C and will turn on and off automatically depending on the temperature of the main processor on your Pi.
• Note:There is no Raspberry Pi included with this product. Your desired Pi will need to be purchased separately.
• Features
• Input voltage:37-57V DC, Class 2 device
• Output power:5V DC/3.0A
• Cooling:25mm×25mm brushless fan delivering 2.2CFM forprocessor cooling
• Fully isolated switch-mode power supply
• Fan control
• Mechanically compatible with the existing Raspberry Pi PoE HAT