Crowtail- Adjustable Infrared Sensor 3-50cm of Crowtail series ! This is an infrared distance switch. It has an adjustable detection ranging from 3cm to 50cm. It is small, easy to use/assemble, and inexpensive. Useful for robotics,interactive media, indu https://elecena.pl/product/7559999/crowtail-adjustable-infrared-sensor-3-50cm-2-0 2017-02-01 https://elecena.pl/product/7559999/crowtail-adjustable-infrared-sensor-3-50cm-2-0 2025-12-17