I have gone through various blogs on internet about interfacing acs712 current sensor with arduino and other microcontrollers.
Ac current measurement using arduino and ct.
A useful and easy way to control ac lamp using a motion sensor and arduino board.
Please be careful if you re using the power line.
As i have previously mentioned a current transformer is a transformer designed to measure current.
In this tutorial i am going to measure dc current using acs712 hall effect based linear current sensor and arduino uno.
We also provides hardware and arduino program for ac power measurement.
Current transformers cts are sensors that are used for measuring alternating current.
Yhdc sct 013 000 current transformer.
Ct sensors introduction.
Ct sensors interfacing with an arduino.
Here we will learn this current sensing technique in detail and wire up a current transformer to measure ac current with the help of an arduino we will also learn to determine the turns ratio of an unknown current transformer.
Motion sensor with arduino controlling ac lamp.
Acanalysis withme measurement arduino hello and welcome to another video.
A little project on how we can make an ac current sensor work and measure current.
For this example let s choose 100 a as our maximum current.
In this project we are going to make an ac voltage measuring device using arduino which will measure the voltage of alternating current supply at our home.
To ensure more accurate ac power measurement using arduino we designed cost effective diy ac wattmeter using zmct103c current transformer and zmpt107b voltage transformer.
A choose the current range you want to measure.
For a circuit diagram and detailed discussion of sensors and electronics see.
We are going to print that voltage on serial monitor of arduino ide as well as show on the multimeter.
If it is a voltage output ct you can skip this step and leave out the burden resistor as the burden resistor is built into the ct.
The monitor consists of the current sensor which produces a signal proportional to the mains current and the sensor electronics that convert the signal into a form the arduino can use.
The yhdc sct 013 000 ct has a current range of 0 to 100 a.
This diy ac wattmeter is designed for the effective measurement of.