Programming for Beginners: 2 book in 1: Arduino for Beginners, JavaScript for Beginners by Matthew Python

Author:Matthew Python [Python, Matthew]
Language: eng
Format: epub
Published: 2020-03-14T17:00:00+00:00

CONCLUSION

This marks the end of this book. You can program the Arduino board so as to come up with complex systems. An example of such a system is one that controls access to a facility. You can use Arduino to program the door that grants access to the facility. Arduino is good for hardware programming. If you are familiar with the C programming language, then it is easy for you to program the Arduino boards. The code is written in the Arduino software, which is an open source software. You can download and use this software on your system or free. The codes written in the Arduino software are known as sketches. There are a number of libraries that you need to include in your programs when programming the Arduino board. These libraries are included by the use of the “#include” keyword used in the C programming language. You can write programs that can control the Arduino LED light. Note that you can power the Arduino board from your computer or directly into the power socket, and the effect will be the same in all of these cases. Data can be sent from the computer to the Arduino board, and from the Arduino board to the computer. The RX and TX LEDs usually light to show the direction in which the data is flowing.

When programming the Arduino board, you can take advantage of the various features provided by the language including decision making statements, loops, functions, variables and others. The language also supports various data types that you can use when declaring variables. The math.h library comes with a number of functions that you can to perform various mathematical operations. An example of such a function is the sqrt() function that can help you calculate the square root of a number.

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