a GPS and ANT+ bike computer based on Raspberry Pi Zero (W, WH)
detail in Japanese https://qiita.com/hishi/items/46619b271daaa9ad41b3
Disclaimer : Instructions in English have been slightly trimmed and roughly translated from the link above using DeepL.
- Abstract
- Features
- Parts list
- Assembly
- Installation
- Quick Start
- Usage
- Comparison with other bike computers
- Q&A
...
comming soon!
- 200km ride with Garmin Edge 830 and Pizero Bikecomputer (strava activity)
| Items | Edge830 | Pi Zero Bikecomputer |
|---|---|---|
| Distance | 193.8 km | 194.3 km |
| Work | 3,896 kJ | 3,929 kJ |
| Moving time | 9:12 | 9:04 |
| Total Ascent | 2,496 m | 2,569 m |
- Raspberry Pi Zero W [11€] or WH [14€] ), for setup, see the author's article (jp) "Setting up the Raspberry Pi Zero (W, WH)" etc.
- TFT LCD module with touch screen PiTFT 2.4" recommended [32€], on adafruit, for setup, see the author's article (jp) "Using PiTFT with Raspberry Pi Zero (W, WH)", it is assumed that you are able to view X Window.
- GPS module Akizuki Denshi's modules ~17€ are probably the best way to get started, it uses the MT3339 chip which is supported by GPSd. Setup is described below...add details about more readily available GPS modules
- ANT+ USB dongle ANTUSB-m ~19€, you'll also need a Tiny OTG Adapter - USB Micro to USB ~3€, to plug the dongle onto the Pi Micro USB port.
- I2C sensor(s), this bike computer was initially developped with an Enviro pHAT, but it has been since discontinued...to be developped/clarified
- Pimoroni Button SHIM no stock on Digikey, on adafruit.
- PiJuice. non visible on the pictures
- PiJuice Zero. non visible on the pictures
- Right angle Micro USB cable add link to product
- Powerbank (3000 mAh should last 8 hours with the PiTFT version).
- Screws and nuts (M2.5), used to secure to differents boards together, some 6mm long and some 15-20mm long to be detailled
- SD card, whatever you have on hand (8GB or bigger). If you use it every week, it will die after about a year. The original author is currently using the SanDisk high endurance version of the 32GB and it's been good for a year now.
- Soldering Iron, solder
- Jumper wires and lead wires
- Insulation tape (cellophane tape, etc.)
- Wire cutters.
This repository is available under the GNU General Public License v3.0
hishizuka (@pi0bikecomputer at twitter)