open-source

FDC1004 capacitance and liquid-level sensor

Read electrode capacitance for proximity and non-contact liquid-level experiments.

Remix this board → View source on GitHub ↗

License: CC BY-SA 4.0
Source revision: v3 breakout
Last mirror: Sep 10, 2026
Git commit: ce681e8b5b69

FDC1004 capacitance and liquid-level sensor board

About FDC1004 capacitance and liquid-level sensor

Read electrode capacitance for proximity and non-contact liquid-level experiments. 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 4.0) · Original design by ProtoCentral Electronics; retain attribution and share-alike terms.
Mirrored at ce681e8b5b69

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/fdc1004-capacitance/ce681e8b5b697a8be02b9aa0652cf149889eec85/1b99bbab4f124a3f on the artifact CDN and are not checked into git.