Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

The battery-powered device detects movement in front of the window using radar technology and begins to flash visibly through ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor ...

Far above Earth, scientists are using quantum sensors to listen for the faintest whispers of unseen forces that may weave through the universe. Scientists are constantly searching for new clues about ...