open-source

Si4703 FM receiver with RDS

Tune FM broadcasts and read station text through an I²C-controlled receiver with headphone output.

Remix this board → View source on GitHub ↗

License: CC BY-SA 4.0
Source revision: Pinned evaluation-board source (v13 silkscreen)
Last mirror: Sep 10, 2026
Git commit: d808bf51aa02

About Si4703 FM receiver with RDS

Tune FM broadcasts and read station text through an I²C-controlled receiver with headphone output. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

Audio & music · two copper layers
Open source (CC BY-SA 4.0) · Original design by SparkFun Electronics; retain attribution and share-alike terms.
Mirrored at d808bf51aa02

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/si4703-fm-receiver/d808bf51aa02e704b42cf8146d7121a2414fdada/e93c0ed123c1193b on the artifact CDN and are not checked into git.