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Nayyi said:Can someone help me where i can get a clean and working ckt for infrared emitter/receiver pair?! I have read that emitters emit light we can't see, but my emitter emits a bright orange light, what does this mean? I will be using this pair for a line tracking robot...thanks
Nayyi said:oh yes., our instructor told us to use IR, but are there any other alternatives?! thanks for the help...btw from philippines here