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random() This tutorial will discuss generating random numbers using the function in Arduino . random() Generate random numbers in Arduino using the function We use a random number generator to generate a random number within a given range o...

This tutorial will discuss millis() the use of functions in different applications in Arduino. This tutorial will also discuss some examples to better understand millis() the functions. millis() Checking the elapsed time in Arduino using th...

In this tutorial, we will discuss strcmp() comparing two strings using the compare function in Arduino. Arduino strcmp() Functions strcmp() Function compares two strings in Arduino. strcmp() The function compares the ASCII values ​​of t...

In this tutorial, we will discuss strcpy() copying a string from one variable to another using the function in Arduino. Arduino strcpy() Functions strcpy() The function can copy a string containing null characters from one variable to anoth...

This tutorial will discuss concat() concatenating two strings using the function or the append operator in Arduino. concat() Concatenate strings using the Arduino function We can concat() concatenate two strings in Arduino using the concate...

compareTo() This tutorial will discuss comparing two strings using the function in Arduino . compareTo() Comparing strings using the Arduino function To compare two strings in Arduino, we can use compareTo() the function of the string objec...

substring() This tutorial will discuss splitting a string using the function in Arduino . substring() Splitting a string in Arduino using the function Arduino provides an inbuilt function substring() to split a given string. We can split th...

Many novice programmers find it difficult to convert integers to strings and vice versa because of a rote example in the book. In the future, we will create a simple and practical roadmap for solving such problems. First, let's define the n...

digitalWrite() This tutorial will discuss generating a square wave using the function in Arduino . Arduino Square Wave Generator A square wave consists of maximum and minimum values, and the transitions between these values ​​are instan...

This tutorial will discuss printing character array using loop in Arduino. Serial.println() Define int and print character arrays in Arduino In Arduino, if we int initialize an array using keyword, we have to use a loop to print its element...

In this tutorial, we will discuss about 2D arrays in Arduino. We will discuss how to initialize a 2D array and use it to store data. 2D Array Initialization in Arduino Two-dimensional array initialization is very similar to one-dimensional...

Arrays are fundamental data structures in programming, and in Arduino, they play a key role when storing and manipulating data. Often, you'll find yourself needing to know the size or length of an array, especially when working on complex p...

This tutorial will discuss printing text or variables on the console using the Arduino IDE's serial monitor. Arduino using the serial monitor to print to the console The Arduino IDE has a console at the bottom, but we cannot print anything...

This tutorial will discuss the methods to stop a loop in Arduino. There are two types of loops in Arduino: one is the void loop() provided by default and the other is created by the user in it. The loop created by the user can be ended easi...