open-source

MAX31856 universal thermocouple interface

Read thermocouples over SPI with cold-junction compensation and fault detection.

Remix this board → View source on GitHub ↗

License: CC BY-SA 3.0
Source revision: Rev A
Last mirror: Sep 10, 2026
Git commit: fee86485c7b8

MAX31856 universal thermocouple interface board

About MAX31856 universal thermocouple interface

Read thermocouples over SPI with cold-junction compensation and fault detection. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

Sensors & measurement · two copper layers
Open source (CC BY-SA 3.0) · Original design by Limor Fried / Adafruit Industries; retain attribution and share-alike terms.
Mirrored at fee86485c7b8

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/max31856-thermocouple/fee86485c7b8150e20707d628b4c9d6f52d87255/a32f6bc719aae53d on the artifact CDN and are not checked into git.