Lets you know if you can walk leisurely to catch the bus, or if you'd better run.

This repository holds the printed circuit board design files. A render of the PCB is below.

There are separate repositories for the firmware and 3D models.

• Firmware: The code that runs on the microcontroller.
• 3D: 3D models that need to be 3D printed and assembly instructions.

Blog post about this project.