W5500-io is a compact size network module that includes a W5500 (TCP/IP hardwired chip and PHY embedded). It can be used as a component and no effort is required to interface W5500. The W5500-io an ideal option for users who want to develop their Internet enabling systems rapidly. W5500-io is hardware compatible with W5100s-io and W6100-io.


  • Plugin Network Module.
  • Hardware compatible with W5100S-io, W6100-io.
  • Usable without H/W design for W5500.
  • Fast evaluation for W5500 & MCU in the target board.
  • Support high speed SPI interface.
  • Support power down mode and Wake-on-LAN function
  • Very small form factor : 20mm x 24mm x 2.6mm

W5500-io Docs

Schematic & Part list & Gerber

Ethernet Library