Adjustable Infrared Proximity Sensor Switch 3-80cm, E18-D80NK – STSx0091

The E18-D80NK is an infrared proximity sensor that offers adjustable distance detection within the range of 3 to 80 cm. This sensor is designed for non-contact distance detection using infrared light, making it ideal for applications like obstacle detection, object counting, and automation systems. It features a high-quality built-in IR transmitter and receiver, ensuring reliable performance even in challenging environments with minimal interference from ambient light. The detection distance can be easily adjusted using the onboard potentiometer, providing flexibility for different use cases.

The E18-D80NK operates with a wide input voltage range of 5V to 24V, making it compatible with a variety of microcontroller platforms, including Arduino, Raspberry Pi, and industrial controllers. Its rugged housing and long cable make it suitable for both indoor and outdoor environments. With a simple 3-wire connection (VCC, GND, and output), this sensor provides a digital signal when an object is detected within its adjustable range, offering easy integration into automation projects.