In continuing my series on investigating bike data, I ran into some interesting aspects of working with device data.

I have some experience with devices, thanks to my many years of working in research labs. This post is about the fun of hunting down what’s working and what’s not.

Things to consider when working with devices

1. Are you using the device yourself?
2. Are you interacting with the user(s) (directly or indirectly)? Or not at all?
3. What is the device designed to do? Are you using it for its intended purpose?
4. How well does the device actually work? Generic measurables might include: sensitivity, specificity, accuracy, precision, battery life
5. What else is being measured?
6. Measured how?
7. How are data stored? How much data can it store? How does it connect to other devices/data stores?

In the case of a bike computer, I have been looking at: