PORTABLE AND EASY TO INSTALL: The portable motion sensor alarm can be quickly installed with the included double-sided tape or screws. Whether indoors or outdoors, it is easy to install and ...

Sound direction detection is a fascinating concept in robotics and automation. It allows a device to "hear" and determine the direction of a sound… November 23, 2024 Build a Simple Arduino RC Boat ...

We’re still not sure exactly how [connornishijima]’s motion detector works, though many readers offered plausible explanations in the comments the last time we covered it. It works well enough ...