open-source

W5500 Ethernet FeatherWing

A wired network interface that lets a separate microcontroller send and receive Ethernet traffic over SPI.

Remix this board → View source on GitHub ↗

License: CC BY-SA 3.0
Source revision: rev B
Last mirror: Sep 10, 2026
Git commit: 1f950d49ed57

About W5500 Ethernet FeatherWing

A wired network interface that lets a separate microcontroller send and receive Ethernet traffic over SPI. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

Wireless & connected · two copper layers
Open source (CC BY-SA 3.0) · Limor Fried / Adafruit Industries
Mirrored at 1f950d49ed57

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/ethernet-featherwing/1f950d49ed57129f6c33656a3ac37ad7d21d757b/4c819989d9d33342 on the artifact CDN and are not checked into git.