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boards /rodeo-audio-3.5mm

Render of the Rev-B rodeo-audio-3.5mm at an angle: a black board with four 3.5 mm jacks along its front edge and a boxed 2×10 ribbon header behind them.
Rev-B— three-quarter view · CAD render

Daughterboard

rodeo-audio-3.5mm

Verified

Eight audio signals leave the motherboard on one ribbon and land here, on a board that bolts to the rear rail. It is passive apart from protection: a series resistor and a clamp on every input, an ESD diode on every jack contact. A quarter-inch variant will share the circuit with different jacks.

jacks
4 × stereo 3.5 mm TRS
carries
the 8 audio signals on the 2×10 ribbon
protection
series R and clamp per input, ESD per contact
Verified

All eight channels passed through it on 2026-10-31 — a different tone out of each output, each input naming whose tone it heard.

More views

Top and bottom, from the KiCad files

  • Render of the top of the Rev-B rodeo-audio-3.5mm: four 3.5 mm jacks along the top edge labelled CODEC IN, SEED IN, CODEC OUT and SEED OUT, protection parts beneath them, and the 2×10 ribbon header along the bottom.
    Rev-B— top · CAD render
  • Render of the back of the Rev-B rodeo-audio-3.5mm: the board name, revision and licence in white silkscreen above a large RODEO wordmark that runs off the bottom edge.
    Rev-B— bottom · CAD render

Files

Published with the board

Nothing here sits behind a sign-up. Fork a satellite, respin it, and the host still reads it.

  • .kicad_pro KiCad project Schematic, layout, footprints. link pending the public repo
  • .zip Gerbers Fab-ready, plus drill maps. link pending the public repo
  • .csv BOM + CPL Parts and placements. link pending the public repo
  • src Firmware Where the board has its own. link pending the public repo

The rest of the family

Want in?

Rodeo goes to Kickstarter in January 2027. The waitlist hears first, and day-one backers are planned to get an early-bird price. One email to confirm, then nothing until there is news.

You will get one email asking you to confirm. Nothing else until there is something to say, and unsubscribe from any of it.