We’re happy to announce that our popular low cost 8 channel logic analyser is now the first officially dedicated hardware for the excellent open source sigrok signal analysis software. You can check out sigrok’s announcement via their blog site: http://www.sigrok.org/blog/new-logo-works-sigrok Using the analyser together with sigrok’s PulseView or sigrok-cli (command line version) software you…
One of the questions we commonly get asked is how to go about using an Arduino to control a motor from a potentiometer. Lots of people out there would like to do this but just don’t quite have enough programming knowledge to get an Arduino to do this. So to compliment the release of our…
LED light cubes are a hugely popular and fun project and with the help of the Hobby Components kit you will have all the parts to build your very own. Building on the popular 8x8x8 cube kit (HCKITS0022), we decided to create a through-hole version for those of you who are better suited to this…
Recently we seem to be having a running theme for wanting to drive multiple displays from a single Arduino, and our latest library is no exception. To coincide with the release of a larger 1.3†version of our ever popular uOLED displays we have also decided to release a new Arduino library to make it…
To compliment two of our latest product releases we have now released a brand new Arduino library for controlling WS2812 based RGB LED products. You can check out the following compatible products for this library on our website here: Digitally controlled 8x RGB LED Light Strip (HCMODU0075) Flexible Digitally Controlled RGB LED strips (HCOPTO0028) Using…
We’ve now updated our HCMAX7219 led driver library to support serial dot matrix displays such as our dot matrix module shown in the above image. The library supports multiple drivers connected in series and a built-in alphanumeric font to make displaying text and numbers simple. With the new added commands it is easy to make a…
The MAX7219 LED driver is a handy IC for when you want to drive multiple LED’s. Although your Arduino may have plenty of digital IO pins for most applications, when you interface to LEDs such as seven segment displays or LED matrix modules you’ll very quickly run out of pins. The MAX7219 can take care…
How to get started with our serial seven segment display module and make a cool scrolling display. This 8 Digit Seven Segment Display Module takes advantage of the Maxim MAX7219 driver IC to allow you to driver its 8 seven segment LED’s using just 3 digital pins. The display removes all the awkward things…
So you’ve taken the plunge… You’ve decided to buy yourself an Arduino development board. You’ve figured out how to get the development environment installed and you’ve even managed to download the example blink sketch that most getting started tutorials will point you towards (http://blog.hobbycomponents.com/?p=51). This sketch is meant to be as simple a program as possible…
One of the things the Arduino environment does very well is to provide a quick and easy path into the world of microcontrollers and embedded control. One way it achieves this is to try and hide away the complicated low-level parts of programming a microcontroller. When writing code for an Arduino you generally don’t need…
