Hello,
I've got an infra-red emitter and detector pair for a simple project. Both have 2 terminals. The emitter is dark blue and the detector is clear and transparent.
What I need to know is whether the detector is a photodiode or a phototransistor? Or are these 2 the same?
Thanks in advance
I've got an infra-red emitter and detector pair for a simple project. Both have 2 terminals. The emitter is dark blue and the detector is clear and transparent.
What I need to know is whether the detector is a photodiode or a phototransistor? Or are these 2 the same?
Thanks in advance