IR Infrared Obstacle Avoidance Sensor (2pcs) IR Transmitting and Receiving Tube Photoelectric Switch 3-pin Compatible with Ar-duino Smart Car Robot dingo which can be widely used

which can be widely used and durable

1/4 inch scale

Portable Label Printer D30 Black on Clear Label Tape D30 School Cartoons Label Tape D30 Black on White Label Tape D30 Color Combo Label Tape Label Maker with 3-Roll Tapes Color Print Black on White Black on Clear Label Black on Pink/Yellow/Blue Black on White Label Black on White Label Black on Gold/White/Clear Size Handhold Label Maker 14x30mm 12x40mm 12x40mm 12

never miss the TV episodes

IR Infrared Obstacle Avoidance Sensor (2pcs) IR Transmitting and Receiving Tube Photoelectric Switch 3-pin Compatible with Ar-duino Smart Car Robot dingo which can be widely usedIR Infrared Obstacle Avoidance Sensor (2pcs) IR Transmitting and Receiving Tube Photoelectric Switch 3 pin Compatible with Ar duino Smart Car Robot 1. When the module detects an obstacle in front of the signal , the green indicator light on the board level , while low level continuous output signal OUT port , the module detects the distance 2 ~ 30cm, detection angle 35 , the distance can detect potential is adjusted clockwise adjustment potentiometer