Sheets
Keys: + and − zoom, 0 fit. Drag to pan; scroll or double-click to zoom.
The dot puts a layer on top at full opacity; the box says whether it is drawn at all.
Keys: 1–9 pick a layer, s solo, a all, m mirror, 0 fit. Click a part for its pane; coordinates are pcbnew’s, in millimetres.
The model loads when this tab is open.
bluebuzz rev A (nRF52840)
The first board: an nRF52840 module with its antenna at the bottom edge on 34 x 44 mm, four layers, parts on both sides, JST connectors for everything. USB-C charging with power path, two low-side motor channels on one 4-way lead, an HX711 load-cell ADC and a pressure-sensor port on a switched 3.3 V rail. Generated from scripts/circuit.py.
- Source
out/bluebuzz.kicad_pcbout/bluebuzz.kicad_sch- Board
- 34 × 44 mm4 copper layers, 1.6 mm thick
- Parts
- 66 footprints23 on the front, 43 on the back
- Copper
- 42 nets, 516 track segments, 212 vias694 mm of routed track
- Schematic
- 1 sheetUser
- 3D
- 65 of 66 parts drawn from a model1 name no model (J3)
Built 2026-10-18 07:01 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.