This repository has some files related to this tutorial on creating a revolutions per minute (RPM) sensor using an Arduino board.. You can find the code used in rpm_sensor.ino, a circuit diagram in ...

The flex sensor, also sometimes called as bend sensor, has two pins, one is P1 and the other one is P2, these two pins can be used to retrieve data from the flex sensor. The sensor acts more like a ...

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.

The sensor shown here is essentially two plates mounted side-by-side, attached to an Arduino Nano using the Capacitor library which uses just two pins, one digital and one analog.

Arduino lends itself very well to a hands-on learning style, so pick up some basic equipment, work through a few tutorials, and then tackle some fun beginner projects. To get started, you will need: ...

Krejci’s design, while affordable, offers an 8×8 resolution, which is the maximum output of the AMG8833 infrared sensor array. DIY Arduino thermal camera Watch this video on YouTube .