PIC, AVR, and Arduino are ubiquitous in projects ... We’ve embedded video of the circuit controlling an LED after the break. This IC ends up in a lot of projects so dig through your parts ...

[Rodrigo] writes in to show off his project ... on the Arduino, and the LEDs on the digital outputs. When the Arduino code sees the button getting pressed, it brings the corresponding LED pin ...

So you finally decided to hop on the Arduino bandwagon and start making electronic projects as a fun hobby. As a beginner getting started with Arduino, your first instinct is typically to buy a ...