Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

This paper presents the design and implementation of a transmission line fault detection system aimed at improving electrical safety and reliability. The system uses a flame sensor to detect fire or ...

The line-following car is a basic functional prototype that demonstrates how embedded systems might be used to operate autonomous robots. This work builds an Arduino based autonomous line following ...

Specific in situ detection of pesticide residues is crucial for environmental safety and scientific pesticide management. Here, we developed a portable cascade signal sensitization intelligent ...

Discover how cutting-edge Leak Detection Sensor Networks (LDSNs) are transforming fenceline monitoring by delivering real-time emissions data, enabling proactive risk management, and helping ...

The full presence detection turnkey solution includes the sensor, firmware, pretrained AI models, and a full SDK for easy integration behind IR-pass filters in laptops, monitors, and accessories. AI ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Audio frequency detection is the process of identifying the pitch or dominant frequency of a sound signal. Three common methods used are Fast Fourier Transform (FFT), AutoCorrelation, and ...