Using motion detectors and an Arduino you can trigger lights, fans, or even an pneumatically controlled cleaver-wielding clown to help add your house to the “if you dare” list. There are ...

It is likely that many of us will at some time have experimented with motion detectors. Our Arduinos ... a different way to detect motion with an Arduino, he’s polling an ADC pin with a simple ...

Halloween is right around the corner and just about every Halloween project needs some kind of motion sensor. Historically ... was borrowed from [Eloquent Arduino]. The algorithm is pretty ...