The Best Outdoor Motion Sensor Lights for Security and Illumination
There are various ways you can power outdoor motion sensor lights, including hardwired electric, solar power, batteries, or ...
Hackaday7y
A Flame Diode Pilot Light Sensor For A Burning Man Installation
It forms part of a response to a problem with traditional pilot lights: when the wind blows a pilot light out, a cloud of unignited gas can accumulate. The sensor allows the pilot light to be ...
Here’s the tech that could turn millions of Zigbee light bulbs into motion sensors with a single update
Sensify is a new technology that can turn Zigbee switches, bulbs, and plugs into sensors with a firmware update. This could ...
AZoLifeSciences on MSN12d
Researchers discover how opsin 3, a light-sensitive brain protein, regulates food consumption in mice
Moreover, “the current analysis does not resolve the question of whether OPN3 can function as a light sensor in the mouse brain,” Lang said. “That remains to be addressed in future studies.” The ...
Interesting Engineering on MSN13d
Scientists turn light pulses into atomic mirrors to enhance quantum sensors
Researchers in Germany have developed a special technique that will allow better control over atomic reflections in quantum ...
Google’s Pixel Watch 3 Can Tell If Your Heart Stops
A "first of its kind" feature of the Pixel Watch 3, loss of pulse detection, is finally heading to U.S. users after it ...
Hackaday4y
Light Tracking Robot Relies On LDRs
PHIL is a light tracking robot who is perfectly happy to do it the old-school way. PHIL consists of an Arduino Uno running a twin-servo motion platform, providing the sensor head with pan and tilt ...