Avi Gupta] recently sent in their LoRaSense RGB Pi HAT project. This “HAT” (Hardware Attached to Top) is for any Raspberry Pi with 40-pin header. The core of the build is the custom ...

A team of Chinese scientists has used semiconductor “quantum dots” to develop a vision sensor that adapts to extreme light changes faster than the human eye.

After months of delay, the Xiaomi Smart Ceiling Light D20 is finally available to buy. Its standout feature is a built-in radar sensor that detects motion to automatically turn the light on or off.

Flinders Health and Medical Research Institute researchers, along with colleagues in the UK and U.S., have linked brighter night-time light exposure to elevated risks of five major cardiovascular ...

Deep tech These sensors ‘listen with light’ to guard Europe from subsea sabotage The tech can determine the make and model of a vessel from sound waves alone ...

The $70 Oykyohei Outdoor Motion Sensor Light is on sale at Amazon for only $35, and it's an easy way to provide light in dark areas without any special tools or electrical knowledge.

Step-by-step guide on designing and programming a custom I2C slave sensor device using Arduino. Who Won and Lost in Trump’s Tax Bill Scientists tracking ‘interstellar’ object that has come ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

Vishay Intertechnology, Inc. has introduced the VEML4031X00, an AEC-Q100 qualified ambient light sensor designed for automotive applications. The sensor integrates an ambient light sensing (ALS) ...

The Insta360 X5 is more powerful, more reliable and easier to use than its predecessors. It has a larger 1/1.28-inch sensor compared to the X4's 1/2-inch sensor, ensuring more detail and a notable ...

A tachometer uses a simple detector with a threshold detector to accomplish optical sensing using available ambient light.