KY-026 Flame Sensor Infrared Receiver Sensor Module For DC 3.3-5V #yr

5Pcs Infrared Reflective Switch Ir Barrier Line Track Sensor TCRT5000 New Ic xc

SR501 Body Pyroelectric Infrared HC-SR501 Pir Human Motion Sensor New Ic qf #yr

1PCS New HC-SR501 Infrared PIR Motion Sensor Module for Raspberry #yr

HC-SR501 Human Infrared Pyroelectric Sensor Module + 5V 1 Channel Relay #yr

5 Channel Infrared Reflective Sensor Tcrt5000 Kit Barrier Line Track Module #yr

10PCS TCRT5000 IR Infrared Line Track Follower Sensor Obstacle Avoidanc Module #