As part of an odometry project in progress, I discovered that a digital bicycle speedometer, the bike computer, seemed to be the perfect pick for some tinkering. I looked for a cheap version online, ...

You can use speedometer apps on your Android smartphone to find out the speed of your car, bike, or other vehicle. Speedometer apps tell you the current speed, average speed, over-speed alerts, trip ...

I use bicycle speedometers on my five old Harley Sportsters. They’re smaller, lighter, and far more accurate than a mechanical speedometer. I tried several brands over the years, but have found an ...