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Arduino Tutorial

Arduino tutorials

A collection of Arduino tutorial articles, from newest to oldest. These tutorials are compiled from personal to paid projects and university lectures. See Arduino Tutorials page if you want to learn from basics to advanced.

The Arduino simplifies microcontroller programming through easy to use code, software and hardware. The best way to learn Arduino is by building projects so start by trying these Arduino tutorials and improve them!

Arduino Nokia 3310 LCD Interfacing

Displays are almost always a part of any microcontroller project or embedded system. Fortunately, there are cheap LCDs available with a wide support for multiple microcontroller devices. One is the PCD8544-based liquid crystal display, more popularly known as the Nokia 5110/3310 LCD. This Arduino Nokia 3310 LCD interfacing article covers …

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Arduino NRF24L01 Interfacing Tutorial

NRF24L01 Lower Power

If you are looking to have wireless features on your next project and don't want to spend that much, then an Arduino NRF24L01 solution might be for you. The NRF24L01 by Nordic Semiconductors contains a 2.4 GHz RF transceiver, synthesizer and baseband logic which can be interfaced through SPI. Apparently, …

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An Arduino LED Control Tutorial

arduino rgb led tutorial

The “hello world” of microcontroller programming is flashing a LED. As an introduction to Arduino programming, we’ll code several simple Arduino LED sketches; we’ll be blinking a LED, make a LED respond to an input and fade a LED. I’ll also show you how to easily manipulate multiple LEDs and …

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Connecting a Servo Motor to An Arduino

Arduino Servo MG996R

Building robots with Arduino starts with knowing how to move objects through motors. There are a lot of type of motors used in microcontroller-based systems: dc motors, stepper motors and servo motors.  In this Arduino servo motor article, I will discuss what is a servo motor and how to use …

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Arduino Library: How to Create Your Own

arduino library

One of the strengths of the Arduino platform is its extensive library. Libraries make life simpler for coders; imagine how hard it would be if there's no LiquidCrystal or Servo library ready for use. In my experience, projects took shorter time because of the built-in and third-party Arduino library you …

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How to Use Arduino as USB to Serial Converter

arduino usb serial converter

If you want to do serial debugging for your PIC, ESP8266, Bluetooth module and a TTL-to-USB converter (pictured below) is nowhere in sight, you can simply use an Arduino USB serial converter!   The Arduino UNO has its own FTDI chip whose function is to convert TTL signal levels to USB. …

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