Sheets
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bluebuzz-rm2 rev A
The RP2350A + Raspberry Pi Radio Module 2 board, 28 x 44 mm, six layers: Wi-Fi and Bluetooth Classic + LE (so it can be an A2DP audio sink) and USB audio over its USB-C on the bottom edge, the only connector; battery, motors and SWD/boot are SMT pad rows on the back. Sensing is a 2 x 2 array of Infineon DPS368 barometers on the back, cast in soft elastomer after Tenzer, Jentoft & Howe 2014, plus an LSM6DS3TR-C IMU. Generated from rm2/scripts/circuit.py by the bike-tracker's pipeline.
- Source
rm2/out/bluebuzz-rm2.kicad_pcbrm2/out/bluebuzz-rm2.kicad_sch- Board
- 28 × 44 mm6 copper layers, 1.6 mm thick
- Parts
- 109 footprints92 on the front, 17 on the back
- Copper
- 71 nets, 1,277 track segments, 249 vias1,738 mm of routed track
- Schematic
- 1 sheetUser
- 3D
- 102 of 109 parts drawn from a model6 name no model (D2, J2–J5, U7)
- Drawn as boxes
- L1
${KICAD7_3DMODEL_DIR}/Inductor_SMD.3dshapes/AOTA-B201610SR47MT.STEP: no such filea box the size of the courtyard stands in for each; a[models]entry in the project file can name a stand-in model
Built 2026-10-18 17:21 by pcbview from the KiCad files above:
python3 -m pcbview build pcbview.toml. Nothing here is drawn by hand — the layer plots, the model and the
sheets are KiCad’s own exports.