[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 … ...

There is drastic change of light intensity from a material that is black to a material that is white. To exploit such a discrete factor, a photoresistor is used as a light sensor and an LED for noise ...

Using an Arduino and a servo he built a classic needle speedometer for his bike. It also has a digital display and uses a hall effect sensor to pick up the wheel speed. You can see a video of the ...

#Arduino Stepper Motor Speedometer This code enables you to create a speedometer with a simple arduino and stepper driver circuit. It is applied in the most basic of implementations. Say you are ...

The device includes the connection between an Arduino microcontroller and an optical mouse sensor to provide help in reading the movements from horizontal and vertical directions. The Arduino board ...