Bike Logger
BEHIND
4.80m
 

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.

IP65 · 200 × 120 × 75 mm

Everything inside.

Pi 5, GPS and motion sensor on a printed tray.

  • Raspberry Pi 5
  • GPS
  • BNO085
  • ASA+ tray

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
IP65 box200 × 120 × 75 mm
Tray
3D-printed ASA+Parametric CAD
Power
20 000 mAh45 W, own housing
Runs offline. Your rides stay with you.Rendered from the real CAD parts