Build Your Cycling Computer with RaspberryPi Zero: Pi Zero Bikecomputer
Pi Zero Bikecomputer offers you a complete open-source guide and tools to build your own GPS cycling computer with Raspberry Pi Zero (W, WH, 2W).
The project is the brain child of Hishizuka, who is a cyclist and a developer as well from Japan.
Pi Zero Bikecomputer is a GPS and ANT+ bike computer based on Raspberry Pi Zero(W, WH, 2 W). This is the first DIY project in the world integrated with necessary pieces of hardware and software packages for modern bike computer.
It measures and records position(GPS), ANT+ sensor (speed/cadence/power) and I2C sensor (pressure/temperature/accelerometer, etc.). It also displays these values, even maps and courses in real-time. In addition, it writes out log into .fit format file.