The Ultimate Guide to Optical Sensors: Types, Applications, and Future Trends
The Ultimate Guide to Optical Sensors: Types, Applications, and Future Trends Optical sensors are revolutionizing how we interact with technology, from smartphones to industrial automation. These devices detect light or other electromagnetic energy, converting it into electronic signals for various applications. Types of Optical Sensors There are several types, including photodiodes, phototransistors, and image sensors. Each serves unique purposes across industries. Photoelectric Sensors Common in automation, these detect object presence or distance using light beams,…