Sensor IR Vishay TSOP34156 - 56Khz Pololu 837 | BricoGeek.com
Sensor infrarrojo: Tipos y aplicaciones - Revista Seguridad 360
Amazon.com: IR Infrared Obstacle Avoidance Sensor (2pcs) IR Transmitting and Receiving Tube Photoelectric Switch 3-pin Compatible with Ar-duino Smart Car Robot : Electronics