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 ...

The BlinkM “Smart LED” is a great little device on its own accord. It allows for complete control of its RGB LED using a built-in microcontroller, enabling the user to do a wide array of things that ...

If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. The one drawback to the hardware choices made here is that there are only ...