IR SENSOR

IR (Infrared) sensors are electronic devices used to detect objects, measure distance, and sense motion using infrared light. This category includes a wide range of IR sensor modules such as obstacle detection sensors, line tracking sensors, proximity sensors, and reflective IR modules commonly used in robotics and automation systems.

These sensors work by emitting infrared light and detecting the reflected signal from nearby objects, making them ideal for non-contact sensing applications. They are widely used in Arduino, ESP8266, ESP32, Raspberry Pi, and embedded systems for robotics navigation, line-following robots, automatic doors, object counters, and security systems.

IR sensors are compact, low power, and easy to interface with microcontrollers, making them highly suitable for DIY electronics projects, smart automation systems, and educational robotics kits. They provide fast response and reliable detection for short-range applications.

Whether you are building a robotic vehicle, smart automation system, or an IoT-based detection project, IR sensors offer an efficient and cost-effective solution for object detection, motion sensing, and intelligent control systems in modern electronics.