Catda C2666 POE HAT Power Over Ethernet HAT 802-3af-Compliant with OLED realtime Monitoring for Raspberry Pi 4B/3B+

Descriptions The PoE HAT B is a 802 3af compliant Power Over Ethernet accessory for the Raspberry Pi 3B 4B By using this small HAT and some proper 802 3af compliant power sourcing equipments it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable Features Standard Raspberry Pi 40PIN GPIO header supports Raspberry Pi 3B 4B PoE Power Over Ethernet capability 802 3af compliant Fully isolated switched mode power supply SMPS 0 91 OLED for monitoring processor temperature IP address and fan status in real time Onboard cooling fan allows auto running on powerup OR programmable control configured by switch Integrates PCF8574 IO expander for I2C bus providing pin P0 for directly fan control and more spare IO pinsPOE Power Input 37V 57V DC InPOE Power Out 5V 2 5A DC OutNetwork Standard 802 3af POEDimensions 56 5x65mmOLED Size 0 91InchOLED Pixels 128x32OLED Driver SSD1306Package Included 1 POE HAT