Home tachometer
I will show you how to build a bike speedometer. It shows your speed, the average speed,the temperature, the trip time and the total distance. You can change it using the button. Additionall... Read more
Chris, from PyroElectro.com, proposes a comprehensive tutorial on how to make a simple, yet effective, Arduino-based tachometer. The circuit is very simple: an IR led is coupled with an IR p... Read more
Arduino projects, make arduino rpm counter with arduino. Instruction; 1) Connect all jumper wire as shown in diagram. 2) Connect IR LED to digital pin 13. 3) Connect IR Phototransisto... Read more