This is still work in progress but mostly functional this far. The code and mechanical aspects of the project definitely work well enough for a daily usage scenario. Documentation isn’t available yet, I’d recommend anyone to start this project who already has a decent understanding of electronics.
Quick overview:
- GPS Speedometer and other data such as altitude, travelled distance and time
- 128x64 LCD
- RTC
- Temperature and Humidity Sensor
- LDR for backlight adjustment
- SD for logging your trips
- Charging over Qi Wireless charging
- One user-button
More info on my website: https://wizeus.de/home/projects/gps-bike-computer/ See Thingiverse for the 3D Models and other information. The models are in this repository too. https://www.thingiverse.com/thing:3985290