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Showing posts from July, 2019

GSM wireless switching using Arduino

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Hello world,   Have you ever admired, how to control devices wirelessly from anywhere?  "GSM wireless switching circuit" using Arduino can help you out. >>Overview : For project video - click here         The all you need to do this project is a GSM module and Arduino board and basic stuffs like jumpers,  LED etc. Basically,  in this project,  we are going to send a text message from from our mobile phone with a command so as to turn the led bulbs on.  You can control many other devices like pump,  fan,  lamp etc in real life.  It's enough if both modules( your SIM card and GSM module SIM card). Working and Processing :  This project actually works similar to our mobile phones.  GSM module,  when you insert a SIM,  it behaves same as a mobile phone which has capability to output AT commands,  where on cellphone it is processed to get texts and display them. Here on GSM tue AT commands are sent to Arduino board ( atmega382p microcontrolle

CrAzY STOPWATCH using Arduino

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Hello world,   In this project we are going to make a simple "crazy stopwatch" Using Arduino UNO and a LCD display. Full working video link -  here >>Overview : Crazy stopwatch The fully done project looks something like this. Basically,  the Arduino serves as motherboard to which we can upload programs and make it run as we like.  Here,  we are giving a code with time stamp as input to microcontroller and it will change every millisecond to display or count seconds which is being displayed in a LCD display connected to it. >>Basics of LCD and circuit diagram : 1) Liquid Crystal Display(LCD)   : Here,  we are going to use a basic 16x2 LCD display.  Let's see more about it.  The 16×2 LCD display is a very basic module commonly used in projects  and circuits. The 16×2 translates o a display 16 characters per line in 2 such lines. In this LCD each character is displayed in a 5×7 pixel matrix. The pinouts look like this.  16x2 LCD p

Visual Audio Equalizer with Arduino and VPython interphase.

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Introduction to ARDUINO

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Hello World, Here is a YouTube channel where you can learn about Arduino.  It includes basic coding,  VPython interhasing,  MatLab GUI interphase,  IDE coding etc. For introduction to Arduino,  Check out   HERE .