wozzzzza
Junior Member level 1
i have a TOPS-050 Photo Transistor 900nm and i think its faulty, what is a substirute for this? would this work?
https://www.jaycar.com.au/infrared-phototransistor/p/ZD1950
https://www.jaycar.com.au/infrared-phototransistor/p/ZD1950