---
title: "Show HN: Open-Source eInk Bike Computer"
description: "opentrailpaper.com indexed from Hacker News."
canonical: "https://www.symbaiex.com/news/show-hn-open-source-eink-bike-computer-49567437"
last-updated: "2026-09-04T17:18:08.000Z"
---
# Show HN: Open-Source eInk Bike Computer

Source: opentrailpaper.com
Hacker News: https://news.ycombinator.com/item?id=49567437
Original source: https://opentrailpaper.com/

Hey all, i just launched my Eink Bike computer project and think it is cool.

Another tidbit, in the crazy things that AI has done... It has helped create a ANT (common sensor wireless protocol used in workout/biking) implementation for ESP32 by messing around with undocumented registers: https://github.com/RaemondBW/esp32-ant