If you’re a serious cyclist, you probably like to keep track of how far you ride. You can use a GPS app on your phone or your smartwatch to monitor how far you’re traveling, but it’s not always easy ...

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, ...

The idea for this circuit came when the author had problems with the wireless speedometer on his bicycle. Such a device consists of two parts: the cycle computer itself and a transmitter that is ...