Choosing an Arduino for Beginners

In this blog post we look at how beginners wanting to start with Arduino can choose an Arduino board. Help is provided for beginners choosing an Arduino. The difference between an Arduino and AVR ATmega microcontroller is also covered.

Choosing an Arduino for Beginners

The recommended Arduino for beginners is usually the Arduino Uno. On the Starting Electronics website, the article on choosing an Arduino for beginners provides more information on which Arduino to choose when starting to learn about Arduino and writing sketches.

Difference Between Arduino and AVR

Many Arduino beginners are confused about the difference between Arduino and AVR, or Arduino and ATmega. Difference between Arduino and ATmega328 explains what the ATmega328 microcontroller is and how it relates to the Arduino Uno. The article also explains more about the AVR microcontroller found on most Arduino boards.

Arduino Projects for Beginners

A list of easy to build Arduino projects for beginners and kids. These projects use easy to obtain components and can be built on an electronics breadboard. Suitable for use with an Arduino Uno or similar board.

Arduino projects for absolute beginners below list very easy projects for first time Arduino users. The section that follows lists projects for beginners who have learned the basics of how to use an Arduino.

Arduino Projects for Absolute Beginners

The simple projects below are suitable for absolute beginners with Arduino. They are part of a series of tutorials that introduce beginners to basic electronics. For beginners who have not yet used an electronics breadboard, see how to build a simple circuit on breadboard.

Arduino Projects for Beginners

The Arduino projects for beginners area on the Starting Electronics website has various projects for beginners such as:

Other projects suitable for beginners:

Programming Arduino

Beginners wanting to learn how to program Arduino can look at the Arduino programming course.

Arduino Ethernet Shield

For those wanting to know how to use the Arduino Ethernet shield as  a web server, the Arduino Ethernet shield web server tutorial explains all you need to know.

Other Arduino Resources

Also see the following areas on the Starting Electronics website:

  • Arduino Projects – various Arduino projects for beginners and more advanced users.
  • Arduino Tutorials –  interesting Arduino tutorials.
  • Arduino Articles – various articles and small projects such as how to battery power an Arduino, connecting a buzzer to Arduino, using Arduino to measure voltage and more.
  • Arduino Software – various Arduino software projects and information on installing Arduino software.

Another useful resource for projects is the Arduino tutorials page on the Arduino website.

Moving Light Display Arduino Project for Beginners

This easy Arduino project for beginners can be built on an electronic breadboard and uses only four LEDs and four series resistors to make a moving light display. The Arduino sketch for the project can be modified to change the rate at which the pattern on the LEDs is updated. The patterns to display on the LEDs can also be changed.

Moving Light Display Arduino Project for Beginners

Moving Light Display Arduino Project for Beginners

Details of this Arduino Project for Beginners

A breadboard is used to connect four LEDs with series resistors to an Arduino which can be an Arduino Uno or other Arduino. Four wire links connect the LEDs to four of the Arduino pins which are set as outputs. A common GND wire from the Arduino is connected to the breadboard which connects the other side of each of the series resistors to GND. This completes the circuit and enables the LEDs to be switched on by the sketch running on the Arduino.

Moving LED Arduino Project

Moving LED Arduino Project

The full project includes the circuit diagram, Arduino sketch code and instructions on how to modify the sketch to display different moving light LED patterns on the LEDs.

Other Arduino Beginner Project Resources

Those new to Arduino may be interested in the beginners electronics series of tutorials that includes an introduction to Arduino.

The same tutorial series includes ten Arduino projects for absolute beginners which is a sample of various Arduino built-in examples with instructions on how to build each project.

Tiny USB LED Torch Beginner’s Electronic Project

This USB LED torch is an easy project for beginners in electronics and requires some soldering. The torch can be used as a conventional torch or an emergency light during mains power failure.

It can be powered from any USB  host port. The image below shows a USB power pack that is sold as a solution for charging USB devices on the go. If you already have a USB power pack, the USB torch can be built for very little cost and carried with you wherever you take your power pack.

USB Battery Power Pack and LED Torch

USB Battery Power Pack and LED Torch

The torch is shown below powered on.

USB LED Torch Powered by USB Battery Pack / Charger

USB LED Torch Powered by USB Battery Pack / Charger

The article on how to build the torch includes a circuit diagram and parts list.