Crowtail- Adjustable Infrared Sensor 3-50cm Crowtail Arduino Kit Arduino Compatible in elecrow store.

A NEW product 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, industrial assembly line, etc. we add a crowtail port for pluging into crowtail base board.