1PCS IR Slotted Optical Speed Measuring Sensor Detection Optocoupler Module NEW

1PCS 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car

KY-032 4pin IR Infrared Obstacle Avoidance Sensor Module Diy Smart Car Robot

1PCS NEW GY-906 MLX90614ESF BAA BCC DCI IR infrared temperature detector #YT

1PCS 4 Channel Infrared Detector Tracked Photoelectricity Sensor For Smart Car

10pcs ITR20005 Infrared Photoelectric Switch Sensor Slot Optical Switch

1PCS Photoelectric sensor Infrared beam counting sensor module slot width 9mm#ZJ

1PCS KY-032 car obstacle avoidance sensor The infrared sensor is far away