Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

This portable computer is the Raspberry Pi alternative I didn't know I needed ...

Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Researchers at the Georgia Institute of Technology have created a passive motion/contact sensor that detects motion using ...

There are lots of smart home systems that will let you blast your older dumb appliances with infrared to control them.

M5Stack has just launched the Cardputer Mesh Kit, a portable, card-sized Meshtastic communication terminal built around the ...

Researchers have developed a soft artificial retina that helped blind mice respond to near-infrared light, a type of light ...

Abstract: In a smart complementary metal-oxide semiconductor (CMOS) temperature sensor, the temperature information is converted to an electrical signal, such as voltage, current, or time delay, and ...

An often overlooked section in the datasheets for popular humidity sensors like the BME280 and DHT22 is the ‘non-condensing ...