IR Tx-Rx Pair

This infrared transmitter and receiver is called as IR TX-RX pair.

Colour of IR transmitter and receiver is different. However you may come across pairs which appear exactly same or even has opposite colours and it is not possible to distinguish between TX and RX visually. In case you will have to take help of multimeter to distinguish between them.Pair of Infrared LED and Photo diode tuned to same IR wavelength . You can use this sensors for your Roboics , Pulse Oximeter and other applications. This sensor can be used to detect reflecting silver/white strip, obstacle detection, flame detection, etc.

Specifications:

• IR TX RX size : 5mm diameter package

• IR LED current rating : 30mA nominal, 600mA pulse loading at 1% duty cycle

• IR LED wavelength : 940nM

• Photodiode peak response wavelength : 940nM