Arduino sensor projects blend coding with tangible results, making learning interactive, practical, and fun. From simple LED triggers to multi-sensor systems, these builds teach real-world electronics ...

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

Fujitsu has developed a high-sensitivity and high-resolution infrared sensor to expand monitoring capabilities in the defense and disaster prevention fields. This sensor is a Type-II superlattice ...

Abstract: Mandrel-based fiber optic microphones (FOMs) provide an effective approach to enhancing acoustic detection sensitivity. However, their high sensitivity often depends on thinner walls and ...

Abstract: We present a numerical and experimental demonstration of a high-sensitivity fiber optic transverse load and liquid level sensor based on bend-induced linear birefringence in a single-mode ...