CityOS Air

Breadboard Version (RGB LED and PMS1003)

Legacy version

This RGB LED device has been updated with the LED ring. You may still use the RGB LED if you don't have the ring.

In this guide, you will learn how to setup the device from our pre-made kit. First you will learn basic things about breadboards, how they work and what are they used for, and later, by following this simple and beautiful step-by-step tutorial, get everything up and running!

Above is a 3D model of how your final setup should looks like. Don't worry if it's looking crowded at the moment, we will explain everything step by step.

What's Next


Breadboard Version (RGB LED and PMS1003)