this DIY motion trigger for a DSLR is a quick and easy build, and probably loads more fun. The BOM on [Jeremy S Cook]’s build is extremely short – just a PIR sensor and an optoisolator ...

Through a smart motion sensor and Ring’s Amazon-strong network, features like person/vehicle detection are now included in ...

(Passive InfraRed sensor) A device used to detect motion by receiving infrared radiation. When a person walks past the sensor, it detects a rapid change of infrared energy and sends a signal.

but these mostly rely on temperature sensors, simple timers, or voice commands. There’s a lot more to a ceiling fan than maintaining a comfortable temperature, as [EJ] demonstrates with this ...

You don’t have to strap into the Tilt-A-Whirl at the county fair or cram into a bus for a 3-hour trip through curvy mountain roads to understand motion sickness. Lots of yawning can be the first ...

Look no further! In this blog post, we will delve into the science behind smart home sensors and unravel the secrets behind ...

Using sensors built into iPhone and iPad, Vehicle Motion Cues recognizes when a user is in a moving vehicle and responds accordingly. The feature can be set to show automatically on iPhone ...

No matter if you're traveling by car, train or boat, experiencing motion sickness can feel debilitating. Motion sickness is a “mismatch between the different sensory systems,” Dr. Desi Schoo ...

The system has five modules: a hub, a range extender, motion detector, keypad controller, and a contact sensor. We were able to configure each one easily through the app. We found the contact ...

You can save a lot of money and hassle by installing a smart water sensor. The best models we've tested immediately alert you to leaks and even shut off the water ...

Both sensors measure rate of change; they just measure the rate of change for different things. In practice, that means that an accelerometer will measure the directional movement of a device but ...