Ethernet and PoE Shield – W5500 – Ethernet and PoE Shield for Arduino – DFRobot DFR0850

introduction

Shield for Arduino board made by DFRobot company. It extends Arduino capabilities by adding Ethernet communication and PoE module. It allows users to connect the Arduino to a network using an RJ45 cable. The module is based on the W550 chip, which provides a wired TCP / IP connection. The W5500 has a built-in 32-kilobyte internal memory buffer for processing Ethernet packets.

features

TCP / IP protocol support: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
WOL Wake-on-LAN support
Ethernet Controller: W5500 with 32 kB buffer
Built-in level converter circuit
PoE module allows power over Ethernet - works only with PoE capable routers / switches
Suggested application:
- security system: network camera
- home monitoring
- USB Ethernet: storage devices, network printers
- set-top box, PVR, digital media centre

technical details

Type: Arduino expansion board
Type: communication overlay
Communication type: Ethernet and PoE
PoE input: 48 V AC/DC
PoE power: up to 12 W (VIN port can output 12 V / 1 A)
PoE class: 0 PD
PoE standard: 802.3at
Communication interface: SPI bus
SPI Clock: 80 MHz maximum
Ethernet controller: W5500 with 32 kB buffer
Supported TCP / IP protocols: TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE
Built-in RJ45 connector
Slot for microSD memory card
Overlay dimensions:
- boards: 68.6 x 53.3 mm
- boards and Ethernet connectors: 72.5 x 53.3 mm