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You are here: Home / Replies / if you want to detect IR only

if you want to detect IR only

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Electronics › Electronics › Phototransistors › if you want to detect IR only

July 2, 2011 at 3:30 pm #6413
sourabh
Participant

if you want to detect IR only then you can use photodiode. if you want a higher range use TSOP sensors. And are you sure that you have used phototransistor, usually they don’t emmit light. If it is so please mention it.

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