Ethernet Shield for Arduino - W5500
Chipset
PRODUCT ID: 2971
The W5500 Ethernet Shield for Arduino from Seeed Studio is a great way to set
up your projects with internet connectivity with just a single chip. Similar to
the Arduino Ethernet Shield, but with a newer chipset, this ethernet shield
supports both TCP and IP Protocols in TCP, UDP, ICMP, IPv4, ARP, IGMP, and
PPoE format. The RJ45 ethernet port is also low enough so you can stack
another shield on top of it
The board includes a microSD card holder and has a working voltage of 5V. It
also requires an Arduino to use - either Uno or Mega - to use. To learn more
about this ethernet shield, check out the Seeedstudio Wiki.
We recommend the original Ethernet library, it now comes with W5500-chip
support! Some examples may try to initialize the SD card after the Ethernet chip,
we recommend doing it in opposite order - get the SD card initialized first
(some cards seem to care about this)
Note this product does not have PoE support, but you can add it by the addition
of a PoE splitter. We have a version that provides 5V at 2.4 Amp max into a
micro USB connector just check that your Arduino-compatible can be powered
over a micro USB connection!
TECHNICAL DETAILS
Supports Hardwired TCP/IP Protocols : TCP, UDP, ICMP, IPv4, ARP, IGMP,
PPPoE
Supports 8 independent sockets simultaneously
Supports Power down mode
Supports Wake on LAN over UDP
Supports High Speed Serial Peripheral Interface(SPI MODE 0, 3)
Internal 32Kbytes Memory for TX/RX Buffers
10BaseT/100BaseTX Ethernet PHY embedded
Supports Auto Negotiation (Full and half duplex, 10 and 100* based )
Not supports IP Fragmentation
3.3V operation with 5V I/O signal tolerance
LED outputs (Full/Half duplex, Link, Speed, Active)
Micro-SD card socket
Grove connector for I2C and UART
Product Dimensions: 71.0mm x 53.0mm x 23.0mm / 2.8" x 2.1" x 0.9"
Product Weight: 25.0g / 0.9oz
https://www.adafruit.com/product/2971/5‐6‐19
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