When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word ...

As someone new to Arduino ... humidity of the room. If you're looking for more of a challenge, the Uno Rev3 is capable of intermediate and expert projects too. You can use it to make a simple LCD ...

To supply targeting data for the launcher, an Arduino Uno uses an ultrasonic sensor pair mounted atop a servo. As the servo rotates, the returns from the ultrasonic sensor are plotted on a screen ...