This project aims to create a device which can measure and display the operating RPM and AFR of a small combustion engine. A Hall effect sensor is used to sense the magnet in the engine's flywheel ...
Measures the RPM of a 3.3v signal on pin 12. Displays the result on an Adafruit i2c 16x2 LCD and also outputs it on the USB/serial connection in a format suitable for the Arduino IDE plotter tool.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results