uxcell 10Pcs CHT0038N 3Pins 5mm Round Head Infrared Receiver Photodiodes IR Diode 1.5mm Pin Pitch - - Amazon.com
50 Pack 5mm 940nm Infrared Emitter Diode DC 1.35V LED IR Emitter Light Emitting Diodes Blue Round Head - Walmart.com
10 Pairs Super-bright 5mm Ir Led And Ir Receiver Diode - 940nm For Arduino Diy - Diodes - AliExpress
IR-Photo Diode Sensor | forElectronics
uxcell 10pairs 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode DC 1.2V Light Emitting Diodes: Amazon.com: Industrial & Scientific
Photo Diode VS IR Sensor - YouTube
IR 333 - S2 EVL: Infrared diode, GaAlAs, 940 nm, 48°, 5 mm, T1 3 - 4 at reichelt elektronik
1pair 3mm 5mm 940nm LEDs Infrared Emitter and IR Receiver Diode Diodes 301A for arduino - ASK Electronics
myAVR Microcontroller shop - Infrared emitter diode (TSUS4300) and resistor \ Bauelemente und Controller
BOJACK LED Infrared Emitter and IR Receiver Diode, LEDs Infrared Emission and Receiver Tube for Arduino (Pack of 10 Pairs): Amazon.com: Industrial & Scientific
Chanzon 5mm IR Infrared LED Diode Emitter + Receiver 940nm Sender Reciver Kit + VS1838B 1838 Sensor Ray Night Vision 940 nm 20pcs Lighting Lamp Bulbs Assortment for Arduino Raspberry - - Amazon.com