It is pretty easy to go to a big box store and get a digital speedometer for your bike. Not only is that no fun, but the little digital display isn’t going to win you any hacker cred. [AlexGyver] has ...

I saw a speedometer mod for the 67-72 trucks made popular by ls1nova71 and brad_man_72 on this forum. They were swapping in digital a speedometer from a newer S10 and doing some graphics work to make ...

[Martyn] is restoring a 32-year-old Honda motorcycle, so when the ancient speedometer broke last year he thought it was prime time to start of a digital speedometer project. We’re loving the results ...

マイクロコントローラーや安価なシングルボード・コンピューターを使ったすばらしいDIYプロジェクトが多数報告されています。しかし、Arduino、Raspberry Pi、BeagleBone...どのボードを選べばいいのか悩みますよね？今回は3つの人気ボード、Arduino Uno、Raspberry Pi ...

Calculates speed of revolving object by magnetic hall sensor Displays speed via servo in "analog-like" scale Displays odo (distance) Keeps traveled distance in EEPROM, so it is not zero after reboot ...