Mains frequency measurement arduino

Arduino is an open source computer hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that can sense and control objects in the physical world. The project's products are distributed as open-source hardware and software, which are licensed under the GNU Lesser General Public License (LGPL) or the GNU General Public License (GPL),[1] permitting the manufacture of Arduino boards and software distribution by anyone. Arduino boards are available commercially in preassembled form, or as do-it-yourself (DIY) kits.

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Arduino data logger - AC frequency measurement

Arduino data logger - AC frequency measurement

Frequency period counter for the Arduino Here is a frequency counter for the Arduino, The measurement can be done in milli seconds or micro seconds.

Arduino Frequency Detection: 4 Steps with Pictures

Arduino Frequency Detection: 4 Steps with Pictures

LOW COST PRECISION MEASUREMENT SHIELD FOR ARDUINO. LOW COST PRECISION MEASUREMENT SHIELD FOR ARDUINO. To allow for maximum rejection of mainsinduced noise.

Frequency / period counter for the Arduino - avdwebnl

Frequency / period counter for the Arduino - avdwebnl

The concept is to display the frequency of the UK mains Low cost continuous pricision liquid level measurement using arduino Mains frequency.

Measuring Current with the Arduino - vwlowencouk

Measuring Current with the Arduino - vwlowencouk

Time for a measurement! I used an Arduino to measure the frequency of the sine wave from a wall Accuracy and stability of the 50 Hz mains frequency.

Swissgrid - Frequency

Swissgrid - Frequency

In the Freetronics customer forum, member Dan has published details of his interesting new project that's used to monitor variations in the frequency of the mains.

measure mains frequency - Forum for Electronics

measure mains frequency - Forum for Electronics

How to Measure Distance with the Arduino. An ultrasonic range finder fires out high frequency sound whereas narrow beams are great for precision measurement.

How to measure AC line frequency from mains Physics

How to measure AC line frequency from mains Physics

The standard frequency in Europes electricity grid is 50 Hz. The grid time is a time measurement which is based on the standard grid frequency of 50 Hz in Europe.

usb - Arduino-based mains frequency monitor - Arduino

usb - Arduino-based mains frequency monitor - Arduino

The purpose of mains monitor project is to record mains fluctuations with an autonomous device and upload measurement to a PC for analysis. The monitor plugs

How to measure Variations in Mains Frequency

How to measure Variations in Mains Frequency

Read about 'measure ac voltage and current using aurdino what about the measurement and it will be safer for your arduino if you do not connect the mains.

AC 220V Frequency counter using arduino Simple

AC 220V Frequency counter using arduino Simple

Tutorial: Arduino frequency detection. Next in her interesting series about Arduino and audio sound to separate channels for pulse frequency measurement.

Measuring True RMS Mains Voltage and Frequency

Measuring True RMS Mains Voltage and Frequency

Frequency Measurement The clock frequency is set in this example to to compensate inaccuracies of the Arduino board. Frequency Period Measurement.

Tutorial: Arduino frequency detection Freetronics

Tutorial: Arduino frequency detection Freetronics

I tested the code on an Arduino with an optoisolated mains input before Mains Frequency I would like to accurately measurement and display RPM.

Measurement of the frequency of the mains

Measurement of the frequency of the mains

How to measure AC line frequency from mains a precise measurement? than an Arduino to do it. You would divide the mains frequency by 100 to.

Mains frequency measurement arduino


esp8266 wifi starter kit
esp8266 wifi starter kit


Connecting to the internet has not been easier, With the advent of the new IOT ( Internet of things) module ESP8266 its a breeze to connect your microcontroller and Arduino projects to the internet.

Makers (Cubecon) #1 Infrared Transmit & Infrared Receive
Makers (Cubecon) #1 Infrared Transmit & Infrared Receive


We use infrared transmitters when making Cubecon. So we studied how to send infrared values to an infrared transmitter. We also studied an infrared receiver to make sure it works properly.

Arduino Indoor Garden
Arduino Indoor Garden


Gardening in the modern age means making things more complicated and arduous, with electrons, bits, and bytes. Combining microcontrollers and gardening is a really popular idea. I think that’s because gardens have very simple inputs and outputs that are easy to wrap your head around. 

NetSensor : Arduino Room monitor & Home alarm system hooked to internet
NetSensor : Arduino Room monitor & Home alarm system hooked to internet


NetSensor is an Arduino Kit which allows you to monitor your room from anywhere in the world via Internet.
All you would need is a browser and this kit has all the hardware required to monitor your room and check if its warm, not too humid and if someone has broken into your home.

Raspberry Pi NFC Clothes Tracker
Raspberry Pi NFC Clothes Tracker


If you\'re like me, then you have a small pile of clothes on the floor that may or may not be dirty. This could include jeans, dress shirts, and barely worn shorts. So how can you tell which clothes are clean or dirty? I came up with a way to track various articles of clothing using NFC and a Raspberry Pi.

Arduino Apple Watch
Arduino Apple Watch


I wanted a smartwatch that showed me notifications from an iPhone, was small enough to wear, and had a rechargeable battery that lasted for at least a day. I created my own Apple watch based on an Arduino. It is a smartwatch based on an Arduino mini pro, which is connected to the iPhone over Bluetooth.

Alexa Controlled LEDs Through Raspberry Pi
Alexa Controlled LEDs Through Raspberry Pi


It turns out that it is quite easy to get Alexa communicate with Arduino via Raspberry Pi with Node-RED. All you have to do is installing two Node-RED modules and setup up a Node-RED Flow with Alexa Local and Arduino nodes. Here I have a project which has Alexa turn on and off two LED lights as a demo.



Related projects arduino
Mains frequency display -Use Arduino for Projects

Mains frequency display -Use Arduino for Projects

I'm looking to put together a simple mains frequency monitor based on the Arduino platform. The mains here are 250 V @ 50 Hz, but obviously these fluctuate slightly.

Non-Invasive Current Sensor - 30A - SEN-11005

Non-Invasive Current Sensor - 30A - SEN-11005

Mains power frequency measurement. Details Optocoupler OK1 serves both as an optical separation between the mains and the Arduino and as an easy way to create a.

DIY wattmeter with an Arduino - Meettechniekinfo

DIY wattmeter with an Arduino - Meettechniekinfo

Measurement of the utility frequency (linegrid frequency) of the european grid

Mains Frequency - European Power Grid

Mains Frequency - European Power Grid

Measuing AC line frequency The accuracy of the measurement depends You can do a shortcut and just capture the AC mains period against the Arduino.

Mains power analysis - measuring power factor

Mains power analysis - measuring power factor

Measuring frequency with Arduino. However, measurement pin is fixed to digital pin 5. Also it may affect Arduino PWM outputs, increasing their duty cycles.

Measuring AC Voltage with an AC to AC power adapter

Measuring AC Voltage with an AC to AC power adapter

Arduino Frequency Detection by personal project about audio frequency detection using Arduino. other analog pins without interfering with the pitch measurement.


VU Meter on Steroids: Arduino Nano and WS2812Bs
VU Meter on Steroids: Arduino Nano and WS2812Bs


Neopixels or WS2812 what the real name is are amazing LEDS nothing is impossible, and i will proof that this year on this platform for YOU.

DIY Arduino Weather Station
DIY Arduino Weather Station


This is our original weather station kit. You will be surprised how much you can learn from it, such as how to connect sensors and write program to read the data, and display it on a LCD display. What you can do with this kit is only limited by your imagination. 

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