PROXIMITY SENSOR

Proximity sensors are electronic detection devices used to identify the presence or absence of nearby objects without physical contact. This category includes inductive proximity sensors and IR-based proximity sensors designed for accurate object detection in robotics, automation systems, and industrial applications.

Inductive proximity sensors such as SN04-N and LJ12A3 series are widely used for metal detection, position sensing, and industrial automation tasks. They work by generating an electromagnetic field and detecting changes caused by nearby metal objects, making them highly reliable for precise and contactless metal sensing.

IR-based proximity sensors like the E18-D80NK are used for adjustable distance detection of non-metallic objects. These sensors are commonly used in obstacle avoidance systems, smart vehicles, counting systems, and robotics navigation.

Proximity sensors are widely used in Arduino, ESP8266, ESP32, Raspberry Pi, and industrial control systems for applications such as automation lines, object counters, security systems, and smart robotics projects. They provide fast response, high accuracy, and reliable non-contact detection.

Whether you are building a smart robot, industrial automation system, or IoT-based detection project, proximity sensors offer an efficient and durable solution for object sensing and intelligent control applications.