Amazon.com: HiLetgo TCS-34725 TCS34725 RGB Light Color Sensor Colour Recognition Module RGB Color Sensor with IR Filter and White LED for Arduino : Electronics
uxcell 30pcs 5mm 940nm Infrared Receiver Diode DC1.2-1.3V LED IR Receiver Light Emitting Diodes Black Round Head: Amazon.com: Industrial & Scientific
DAOKI 5 PCS Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino: Amazon.com: Industrial & Scientific
Amazon.com: Gesture Recognition Sensor PAJ7620U2, Built-in Infrared LED and Optical Lens, Can Directly Recognize 9 Basic Gestures, Support I2C Interface, Compatible for Arduino/Raspberry Pi / STM32. : Electronics
Amazon.com: Gikfun Infrared Diode Led IR Emission and Receiver for Arduino (Pack of 10 Pairs) EK8460 : Electronics
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443 : Industrial & Scientific
Amazon.com: HiLetgo TCS-34725 TCS34725 RGB Light Color Sensor Colour Recognition Module RGB Color Sensor with IR Filter and White LED for Arduino : Electronics
BOJACK LED Infrared Emitter and IR Receiver Diode, LEDs Infrared Emission and Receiver Tube for Arduino （Pack of 10 Pairs）: Amazon.com: Industrial & Scientific
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443 : Industrial & Scientific
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: DIKAVS Super-Bright 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 10 Pairs) : Industrial & Scientific
Amazon.com: Gikfun Infrared Diode Led IR Emission and Receiver for Arduino (Pack of 10 Pairs) EK8460 : Electronics
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter IR Emission and IR Receiver Diode for Arduino (Pack of 40pcs) EK1964 : Electronics
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter IR Emission and IR Receiver Diode for Arduino (Pack of 40pcs) EK1964 : 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: KEYESTUDIO 48 Sensors Modules Starter Kit for Arduino with LCD, 5v Relay, IR Receiver, LED Modules, Servo Motor, Temperture, Gas Sensor, Programming for Beginners Adults Learning : Electronics
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter IR Emission and IR Receiver Diode for Arduino (Pack of 40pcs) EK1964 : Electronics
Amazon.com: 3 Pack KY-016 Three Colors RGB LED Sensor Module for Arduino DIY Starter Kit : Industrial & Scientific
Amazon.com: DAOKI 5 PCS IR Infrared Obstacle Avoidance Sensor Module for Arduino Smart Car Robot 3-Wire : Electronics
Amazon.com: Gikfun 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode for Arduino (Pack of 20pcs) EK8443 : Industrial & Scientific
Amazon.com: Gikfun Infrared Diode Led IR Emission and Receiver for Arduino (Pack of 10 Pairs) EK8460 : Electronics
Amazon.com: 38kHz Infrared (IR) Receiver Module for Arduino and Remote Controlled Electronic Circuits : Electronics
Amazon.com: Gikfun Infrared Diode Led IR Emission and Receiver for Arduino (Pack of 10 Pairs) EK8460 : Electronics
Amazon.com: Gikfun Digital 38khz Ir Receiver Ir Transmitter Sensor Module Kit for Arduino (Pack of 3 Sets) EK8477 : Electronics
