Ride recorder for a city bike
Bike
Logger
Records the whole ride.
Scroll to switch the lights on
Gazelle Vento C7 · 28″
Your bike. One box.
Nothing changes but the rack.
Printed ASA+ · 240 × 188 × 81 mm
Everything inside.
Pi 5, GPS, motion sensor and battery, sealed in one printed box.
- Raspberry Pi 5
- GPS
- BNO085
- 20 000 mAh inside
Camera Module 3 Wide
Eyes behind.
Sealed under the rack, filming the road you left.
- 102° view
- Sealed window
- Aim by hand
Ultrasonic · rear
Every overtake.
How close the car behind came, logged with the video.
- Waterproof probes
- Logged in metres
Hall sensor · spoke magnet
Every turn.
Speed and distance from the wheel, even without GPS.
- Left seatstay
- 1 pulse per turn
BNO085 · 9-axis
Every lean.
Corners, potholes, hard brakes.
- Lean
- Pitch
- Acceleration
Dashboard · phone app
One timeline.
Scrub once. Everything moves together.
What's in it.
- Brain
- Raspberry Pi 58 GB, active cooler
- Camera
- Camera Module 3 Wide102° across, rear-facing
- Position
- USB GPSu-blox, antenna up
- Motion
- BNO085Lean, pitch, acceleration
- Behind
- UltrasonicWaterproof probes
- Wheel
- A3144 Hall sensorSpoke magnet, left seatstay
- Enclosure
- Printed box, ASA+240 × 188 × 81 mm, foam-cord seal
- Mount
- Slide-on rack plateParametric CAD
- Power
- 20 000 mAh45 W, inside the box
Runs offline. Your rides stay with you.Rendered from the real CAD parts · Build notes: 3D parts, wiring, the bike →