An Introduction to Functions in Arduino | How to Make Funciton

An Arduino function is a block of code that has a name and a block of statements that are executed when the function is called. The functions void setup() and void loop() have already been discussed here. Custom functions can be written to perform repetitive tasks and reduce clutter in a program. Functions are declared by first declaring the function type. This is the type of value to be returned by the function such as 'int' for...

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The setup() and loop() Functions in Arduino Programming

As we have seen in Basic Structure for Arduino that there are 2 basic functions in an Arduino Program. setup()   The setup() function is called once when your program starts. Use it to initialize pin modes, or begin serial. It must be included in a program even if there are no statements to run. void setup()  {    pinMode(pin, OUTPUT);      // sets the 'pin' as output  } loop()...

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Basic Structure of Arduino Programming

The basic structure of the Arduino programming language is predefined and fairly simple. It runs in at least two parts. These two required parts, or functions, enclose blocks of statements. This is Basic Structure of Every Arduino Program void setup()  {    statements;  } void loop() {   statements; } Where setup() is the preparation, loop() is the execution. Both functions are required for the...

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Arduino Onboard embedded LED's Their Function and Color

Mounting up of LED directly on the board helps in reducing the cost when done on large scale. Onboard LED's also looks good when placed on a small board. On Arduino there are 4 onboard LED's which helps in giving status to the user. In the image below you can observe where these LED's are located on Arduino. Click here to Check Specs Of Arduino Uno LED's position on Arduino Uno Name and Function Of these LED's So there are 4 LED...

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Arduino Uno R3 Specifications And Parts Name Labbled on Board

Arduino Uno R3 is the most popular project board under the Arduino name. It is most widely used board and also have tonnes of support and projects available on the internet. Here is the specification of the arduino board use ATmega 328 microcontroller. Click here to know Basics of Arduino Arduino uno R3 with parts labbled Arduino Uno R3 Specifications Microcontroller                ...

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Arduino: What, Who and How to use it | Learn Arduino Basic

If you are a electronics hobbyist or if you are from engineering background then you have probably heard about ARDUINO. If yes then well and good and if not then I will tell you about it in the following post........ Arduino UNO R3 in the original box So first question What is Arduino ? Arduino is an open-source electronics platform based on easy-to-use hardware and software. It's intended for anyone making interactive projects. Basically...

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Tools for Electronics, What electronic tools to buy for hobbyist

There are many tools for electronics but here I will give some important components which every electronic lover should have Soldering iron          For electronics work the best type is one powered by mains electricity (230V in the UK), it should have a heatproof cable for safety. The iron's power rating should be 15 to 25W and it should be fitted with a small bit of 2 to 3mm diameter. ...

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