Amazon.com: BAFX Products (Infrared) IR Remote Control Extender or IR Repeater Kit - Control 1 to 8 Devices (Expandable to 12!) : Electronics
20 Pieces IR Infrared Obstacle Avoidance Sensor Module 3-Wire Reflective Photoelectric Sensor Module Compatible with Arduino Smart Car Robot Raspberry Pi 3
Amazon.com: DaFuRui AM312 PIR Sensor，10Pack PIR Motion Sensor Outdoor Mini Pyroelectric Infrared PIR Human IR Sensor Module Body Manual Motion Sensor Detector Modules : Electronics
Oiyagai 5pcs IR Infrared Barrier Module Sensor Obstacle Avoidance for Arduino Intelligent Car Robot
Amazon.com : KOOBOOK 2Pcs Digital 38KHz Infrared IR Receiver Sensor Module for Arduino Compatible : Electronics
Amazon.com: Stemedu HC-SR505 Mini Infrared PIR Motion Sensor, Micro IR Pyroelectric Human Movement Detector Sensors Module (Pack of 5) : Electronics
DAOKI 5Pcs Speed Measuring Sensor LM393 Speed Measuring Module Tacho Sensor Slot Type IR Optocoupler for MCU RPI Arduino DIY Kit with Encoders: Amazon.com: Industrial & Scientific
Amazon.com: Contact-Less Infrared Temperature Sensor IR Module High Precision High Resolution Fast Response 3.3V/5V @XYGStudy : Industrial & Scientific
Amazon.com : Taidacent D203S Sensor Human Body Infrared Sensor Module Pyroelectric Probe Infrared Motion Sensor Switch 011050 Black Lens Infrared Human Sensor : Electronics
Amazon.com: 8 Channel IR Tracking Sensor Module 8 CH Infrared Line Track Trace Detect Detection Board DIY Detector for Arduino Smart Car : Electronics
Amazon.com: HiLetgo 10pcs IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire Reflective Photoelectric for Arduino Smart Car Robot : Electronics
Amazon.com : HiLetgo 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector : Electronics
Amazon.com: Gikfun Obstacle avoidance IR Infrared Sensor Module Reflective Photoelectric Light Intensity DIY Kit for Arduino UNO (Pack of 5pcs) EK1254x5 : Industrial & Scientific
Amazon.com: Infrared IR Sensor Alarm,Infrared Beam Beam Detector Sensor, for Perimeter Protection Outdoor Security System : Electronics
Amazon.com: DIYmall 5 Pack HC-SR501 Pir Motion IR Sensor Body Module Infrared for Arduino : Electronics
Amazon.com: Teyleten Robot IR Infrared Slotted Optical Optocoupler Module Speed Measuring Sensor 3.3V to 5V Photo Interrupter Sensor for Arduino 10pcs : Electronics
Adafruit Accessories IR Break Beam Sensor - 3mm LEDs (1 piece)
Amazon.com: 3 Pack KY-026 Flame Sensor Module IR Sensor Detector For Temperature Detecting Suitable For Arduino : Industrial & Scientific
Amazon.com: Stemedu HC-SR501 PIR Motion Sensor Infrared IR Body Motion Detectors Module for Arduino Raspberry Pi(Pack of 5pcs) : Electronics
Amazon.com: DAOKI 5PACK IR Human Sensor AM312 Mini Detector Module HC-SR312 Pyroelectric Infrared PIR Motion Automatic Detector DC 2.7 to 12V for Arduino 2 A1U2 with Dupont Wire : Electronics
Songhe GY-906 MLX90614 MLX90614ESF Non Contact IR Infrared Temperature Sensor Module IIC I2C Serial for Arduino: Amazon.com: Industrial & Scientific
Amazon.com : Taidacent 3.3V-5V 8 Way Infrared Line Tracking Sensor Module Line-Hunting Module Infrared Barrier Sensor Module Ir Line Following Sensor : Electronics
Onyehn IR Pyroelectric Infrared PIR Motion Sensor Detector Modules DC 2.7 to 12V(Pack of 6pcs)
HiLetgo 10pcs TCRT5000 Infrared Reflective Sensor IR Photoelectric Switch Barrier Line Obstacle Avoidance Module Tracing Sensor Tracing Module for Arduino Smart Car Robot: Amazon.com: Industrial & Scientific
Amazon.com: HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi : Electronics
Amazon.com : Ardest Reflective Photoelectric Infrared Obstacle Avoidance Sensor IR Detection Module for Arduino Smart Car Robot : Electronics
