My friend asked if I could help make him more visible on his motorcycle, so Tyler Cooper and I designed a brake light backpack that uses a Flora accelerometer to auto-detect braking behavior on a motorcycle or scooter. It also has turn signals triggered by a simple wireless module, and can still leaves plenty of room for your stuff in the pack!

This is a complex project with many components! Here are some recommended prerequisite guides:

This guide was first published on Feb 13, 2013. It was last updated on Feb 13, 2013.

This page (Overview) was last updated on Jan 15, 2021.