Hello guys,
I want to build a light detector where i want to detect light from an SMD LED on a chip. I am using a photo transistor and a comparator for this. Kindly help me. Thanks.
Phototransistor: https://www.mouser.de/ProductDetail/Vishay-Semiconductors/TEPT4400?qs=HsFHTXumnCRp5JUVXeaSCA==