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

On April 1, 2026, four astronauts strapped into the Orion spacecraft and rode a rocket into history. Commander Reid Wiseman, pilot Victor Glover and mission specialists Christina Koch and Jeremy ...

Recent Arduino projects showcase increasingly sophisticated multi-sensor integration, from multiplexers solving I²C address conflicts to interactive hubs with multiple modes. Developers are pairing ...

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

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 have developed a compact camera that captures ultraviolet, near-infrared, and visible images using a single chip. Inspired by the multiwavelength vision capability of the mantis shrimp, ...

The new electronic intervention called ‘Kisan Mitra Chhadi’ is intended to reduce the many lives lost to snake bites in rural India. This can be tough.

First-person view of someone aiming a TV remote at a smart TV - Proxima Studio/Shutterstock In recent years, IR blasters have become a standard part of smart TV systems, but it's not always clear just ...

Apple is rumored to give the next AirPods Pro spatial awareness using camera or IR sensor technology. This will allow earbuds to understand surroundings, enhance safety, and audio features. If true, ...

The app requires a code file (codes.dat) which you neeed to create using the tool provided (DATEditor). Make sure to use the correct protocol when creating a code. When you get the codes.dat file ...