The Velleman IR light barrier PMK120 kit


#1

What kind of IR leds (transmitter side) and Phototransistor (Receiver side) are used in theIR light barrier?
Is there a specification and can I buy Leds and transistor seperate?
Thank you.

Yvonne


#2

Here’s the emitter
https://www.velleman.eu/products/view/?id=374070&lang=en
and this is the receiver
https://www.velleman.eu/products/view/?id=374122&lang=en


#3

Thank you very much.