RPM-meter-arduino Simple code for Arduino Project I made. Using Hall-Effect Sensor we can measure the speed of rotation. RPM (Revolutions per minute) – the number of revolutions per minute.

Monitor the counter of an electricity meter with Arduino and infrared light sensor. The software consists of two parts: Data acquisition part running on an Arduino Nano. It controls the infrared light ...

In Arduino LC Meter project, we will show the inductance and capacitance values along with the frequency over 16x2 LCD display. A push button is given in the circuit, to switch between capacitance and ...

The parts arrived for the RPM meter that uses an Arduino and reciprocal counting to get a three-times-a-second update rate with 1rpm resolution. Arduinos ...

[robomaniac] shows us some serious application of modern technology with his recent Instructable, (the) Arduino-Fart-O-Meter. The wireless device uses a “perfboard Arduino” to read a remote ...

In this Arduino based Low Resistance Meter project we used the popular LM317 linear regulator IC to make a very simple low resistance meter, which is not only reliable but also gives an accurate ...

If you are interested in creating an Arduino wind speed meter or anemometer to monitor the wind strength in your location, you might be interested in this quick tutorial I have put together to ...

This project describes an Arduino-based wireless frequency meter designed to measure frequency of sinusoidal AC signals in the range of 50Hz to 3kHz.

It’s something [mircemk] demonstrates, with an Arduino-powered magnetic field strength meter that uses a UGN 3503U Hall effect device. The circuit is extremely simple, comprising the sensor, an ...

In this arduino based audio meter circuit, analogue input pins of Arduino UNO board are used for measurement of audio-signal levels.

A light meter is a very useful device that finds applications in hospitals, schools, factories, parking lots, passageways, and many more to measure and maintain adequate lighting levels. It is also ...