WIZnet WIZ550io


WIZ550io is an auto configurable Ethernet controller that includes a W5500 (TCP/IP hardwired chip and PHY embedded), a transformer and RJ45.

20pcs / Box


It has a unique official MAC address and configures the network setting automatically. When powered on, WIZ550io initializes itself with embedded MAC and sets the default IP address ( and it can be pinged. Therefore, users are not required to write MAC and network information like IP address, Subnet mask and Gateway address. The WIZ550io is an ideal product for users who want to develop their Internet enabling systems rapidly.

Key Features

  • Plug-in Network Module
  • Usable without H/W design for W5500, transformer & RJ-45
  • Fast evaluation for W5500 & MCU in the target board
  • Built-in MAC Address (48bit Global Unique ID)
  • Auto-Network configuration with default IP address
  • No MCU programming for PING check
  • Provide binary to edit default IP address
  • Support 8 independent hardware sockets
  • Support high speed SPI interface
  • Support interface board for Arduino, TI’s MSP 430 LaunchPad & Renesas’s GR-Kurumi boards



Hardware Guide



Specific References

You might also like

WIZnet W5500

The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that enables easier internet connection for embedded systems using SPI (Serial Peripheral Interface).

2,500pcs / BOX

Price $5,725.00
Comments (0)
No customer reviews for the moment.