While PIR sensors can be used with Arduino and other microcontroller boards, those best-suited for hobby use are smart enough to perform simple tasks without any programming.

In this Arduino project, I show you how to build a simple servo laser tower controlled from a smartphone app called Blynk.

You'll need an Arduino, of course, and you'll also need a pair of laser pointers, a few servos and motors to make the lasers move as time passes, and of course, the IKEA BLANDA salad bowl ...

Arduino, the open-source hardware pioneer with 32 million active developers worldwide, today announced its schedule of events for Sensors Converge, th ...