A simple Arduino UNO project demonstrating how to control and blink an RGB LED using basic electronics and programming. Find this and other hardware projects on Hackster.io.

This is tutorial number 1 from our series of Arduino tutorials and in this part I will talk about blinking an LED using the one already available on the Arduino Uno board or using an external LED to ...

Making a blinking LED is most basic Hello World code for electronics. You just download Arduino IDE, open the example, choose the correct board and port, press upload ...

The Arduino controls the LEDs using digital output pins. Each LED is turned on for a short time and then turned off before repeating the sequence. I learned how to control LEDs using Arduino, use ...

In the last installment of The GeekDad Arduino Guide, I introduced you to the Arduino hardware and why it is so cool. Now, let’s start actually using an Arduino. How do you get started? Well, first ...