Smart garage door openers offer many benefits, but installation can be tough. This picks make it a cinch to add voice and ...

This article describes how I have set up a simple “door-sentry” at home. The door-open detector is designed to alert you to an unauthorized entry in a confined area. It uses a little ATtiny85 ...

Smart homes aren’t built on voice assistants alone. The real intelligence comes from the devices working behind the scenes, gadgets that monitor, automate, and communicate to make everyday life easier ...

The types of magnetic sensors that are currently available. How the magnetic sensors work. Applications for the different magnetic sensors. Position sensors enable a variety of functions and controls ...