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Arduino Tutorials

Arduino for us is one of the pillars of the maker community - it's not just a piece of hardware or software - Arduino is an entire ecosystem that has empowered an uncountable number of projects around the world along with just as many "ah ha" moments of learning. We're absolutely proud to be official resellers for Arduino in Australia as it's a wonderful brand and create educational tutorials for all sorts of ideas that you can use in your next project.

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Potentiometers and the Arduino Uno

Variable resistors come in all shapes and sizes, and they all do the same basic job. They allow you precisely control voltage/current flow within a circuit. The most common type of variable resistor we see in DIY electronics is the Potentiometer, or ...

Tags: arduino potentiometers resistors variable

304 28 Oct 2016

Relay Operation and the Arduino Uno

If you could operate your switch without physically toggling it on and off, you would open yourself up to an entire section of electronics. Relays are one of the best ways of doing this. A relay is essentially just a switch, controlled by an electrom...

Tags: arduino current relay switching

372 28 Oct 2016

Switches, Debouncing and the Arduino

When we boil it down, everyday interactions with electronics are usually limited to controlling stuff with switches. Whether it be turning on the lights, switching on your laptop or turning on the kettle, all examples of how a physical switch works...

Tags: arduino debouncing switches

390 27 Oct 2016

Infrared Sensing, Hardware Interrupts, and the Arduino

Infrared (IR) is a great way of using non-visible light to control electronics, and there are a bunch of modules that we can use with our Arduino. However, what do we mean when we are talking about infrared and electronics? Well, IR remotes that cont...

Tags: arduino breakbeam infrared piezo sensors

267 27 Oct 2016

Controlling Stepper Motors with the Arduino

Stepper Motors are a bit of a halfway mark between DC Motors and Servo motors, but they find a sweet spot that allows them to be perfect for certain applications. There are still a few main differences to be aware of when it comes to working with ste...

Tags: arduino library motor stepper

656 11 Oct 2016

Controlling Servo Motors with Arduino

Servo motors are extremely useful in so many different applications; it’d be good to learn how to control them! Solenoid and DC motor control have been shown already; for the most part, they are both pretty straightforward (only power and groun...

Tags: arduino pulse width modulation servo

910 5 Oct 2016

Arduino vs. Raspberry Pi

One of the big questions in DIY electronics circles is which DIY platform is going to be the best for me? And the two biggest platforms right now is Arduino and Raspberry Pi. Whilst at first glance they might seem the same; circuit board with some ...

Tags: arduino comparison microcontroller pi raspberry

1874 9 Sep 2016

Controlling a Solenoid with an Arduino

We covered a whole bunch of rotational motion when we looked at DC motors. It’s only fair to give linear motion the same treatment. Electric solenoids work on similar electromagnetic principles to those of DC motors, however, solenoids can u...

Tags: arduino solenoid

1379 8 Jun 2016

Arduino, Learn the Lingo

Getting into the Arduino environment is a lot of fun but with so many acronyms and slang terms its easy to get confused. Knowing this first hand, I have put together a glossary of sorts for terms relating to Arduino, if you are new to the Arduino pla...

Tags: arduino beginner language

796 7 Jun 2016

DC Motor Control with an Arduino

Electronics is fun, so far we have covered off on communicating between devices, making LEDs flash and LCD screen operation. However using electricity to control some form of movement in your project is a fun and interesting aspect to investigate. Th...

Tags: arduino brushed dc motor serial monitor

888 7 Jun 2016

I2C Bus and the Arduino

I²C stands for the inter-integrated circuit and refers to a communication protocol we are going to use to communicate between our Arduino devices. In the past we have investigated the SPI and Asynchronous Serial Communications protocols for this...

Tags: arduino i2c serial communication

875 1 Jun 2016

Our Arduino SPI Tutorial

SPI stands for Serial Peripheral Interface and it is a way to send data between microcontrollers and other small devices. It is a synchronous data bus, meaning it uses a clock to regulate the data transfer. SPI is also Full-Duplex communication mean...

Tags: arduino beginner serial serial peripheral interface spi tutorial

1050 25 May 2016

Arduino Serial Communications

Serial communication is the process of communicating between electronic devices one bit at a time. Serial means one after the other, so we think of serial communications as transferring data one bit at a time, one bit after the other.  A bi...

Tags: arduino beginner communication serial uart

695 18 May 2016

LCD Screens and the Arduino Uno

Display devices are used to visually display the information we are working with. LCD screens are one of many display devices that makers use. We have libraries to control specific LCD functions which make it ridiculously easy to get up and running w...

Tags: arduino beginner lcd

861 17 May 2016

Our Guide for Arduino Beginner Kits

Kits are a pretty nifty idea for someone starting out in maker electronics. For this beginner-friendly article, we are just going to take a look at three of our great kits for the Arduino Uno. All three are all solder-free electronics kits that ...

Tags: arduino beginner kit

879 17 May 2016

The Arduino LED Blink

The practice of making and editing sketches is essential to get anywhere with the Arduino platform. We are going to step you through the basics when it comes to writing a sketch, and the most basic of all is the LED Blink. We will be telling ou...

Tags: arduino basics beginner led blink sketch

532 12 May 2016

Arduino Boards, Compared

There are a bunch of Arduino boards, they come in different shapes and sizes, with different processing power, digital IO, and other capabilities. Rather than telling you guys what to buy, we have put together a handy guide to show you the capabiliti...

Tags: arduino beginner board comparison pinouts

1194 8 May 2016

Our Arduino IDE Tutorial

The Arduino IDE is an Integrated Development Environment installed to a local computer. We will be using this software to create, edit and upload your project ideas to your Arduino Board. The download is about 150mb, is supported on Windows, Mac, and...

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465 8 May 2016

Learning Arduino in Australia

Core Electronics is the official supplier for Arduino products Australia wide. We stock components from both Arduino.cc (Genuino) and Arduino.org (Arduino). Sourcing our products directly from Arduino ensures you are supporting the team behind the br...

Tags: arduino australia beginner buy

432 5 May 2016

Arduino Workshop for Beginners

Workshop Overview Prefix - if you run into any issues throughout this workshop, then please reach out to us on our forum. We're full-time makers and are here to help.  Welcome to the Arduino Workshop, where you'll be able to follow our guided...

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124 13 Feb 2016