Members can download this article in PDF format. Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light energy into an electrical ...

Bio-inspired design for photosensitive perovskite-based capacitors could enable light sensors that respond only to movement. (Courtesy: Pixabay) A new type of sensor that closely mimics how the human ...

Light intensity tunable dynamics of in-sensor reservoir using optoelectronic memristor. For objects moving at higher speeds, a low-intensity illumination pattern yields a fast optoelectronic response ...

Unlike conventional sensors that detect only light to dark contrast, the QC50 color sensor detects up to three colors and their intensity. The module emits a modulated white light which, when ...