5pcs Car Obstacle avoidance Infrared Sensor module Reflective photoelectric #A6-

5PCS LM393 Light Sensor Module 3.3 5V Input Sensor for #A6-4

2PCS LM393 H2010 Photoelectric Opposite-type Count Infrared Sensor for *gi

5PCS Sound Detection Sensor Module Sensor Intelligent Vehicle LM393 For #A6-4

1pcs LM393 infrared obstacle avoidance module #A6-37

1pcs LM393 infrared obstacle avoidance module #A6-36

1pcs LM393 infrared obstacle avoidance module #F13

Smart car Obstacle avoidance Infrared Sensor module Reflective photoelectric #A6