Infrared sensors gain sensitivity with ultra-thin lens for fire and threat monitoring

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...
Hackaday

2025 Component Abuse Challenge: The Ever-Versatile Transistor As A Temperature Sensor

One of the joys of writing up the entries for the 2025 Component Abuse Challenge has come in finding all the different alternative uses for the humble transistor. This building block of all modern ...
EurekAlert!

Wildfires and threats in the sights - Microfocussing system set to transform infrared detectors

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military ...
GitHub

Arduino Ultrasonic Distance Sensor with Buzzer and LED Control

This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...