4 layers36.6 × 100 mm
Echometer
wzwqoo/Echometer
KiCad 10 project (v4.kicadpro, schematic + 4-layer PCB), fabrication outputs in fab/, BOM in v4.csv, and the parametric acoustic-horn generator ultrasonichornfreecad.py.
78 parts
Boards by wzwqoo
5 boardsOpen-source boards designed in KiCad by wzwqoo on GitHub, from 3 repositories. A board’s address here is its repository’s there.
- 4 layers377.3 × 130.4 mm
Rf frontend
wzwqoo/fmcw_10ghz_radar
A single-board 1TX / 3RX, 10 GHz FMCW radar, its Artix-7 range–Doppler–CFAR backend, and the carrier board that mounts the radar alongside a global-shutter camera and an impact microphone.
351 parts - 4 layers58 × 56.1 mm
Radar board
wzwqoo/single_camera_single_radar_rx_launch_monitor
A low-cost launch monitor that recovers a ball's launch vector from one high-speed monochrome camera and one 24 GHz CW Doppler radar — the RF front-end, the acquisition firmware, the synchronized recorder, and the…
82 parts - 6 layers90 × 147.7 mm
Imx477
wzwqoo/fmcw_10ghz_radar
A single-board 1TX / 3RX, 10 GHz FMCW radar, its Artix-7 range–Doppler–CFAR backend, and the carrier board that mounts the radar alongside a global-shutter camera and an impact microphone.
123 parts - 4 layers100 × 55 mm
Sensor board
wzwqoo/fmcw_10ghz_radar
A single-board 1TX / 3RX, 10 GHz FMCW radar, its Artix-7 range–Doppler–CFAR backend, and the carrier board that mounts the radar alongside a global-shutter camera and an impact microphone.
92 parts