Using an Infrared Sensor to Detect Obstructions with Arduino — Nonscio
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By A Mystery Man Writer
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4.8(557)
Product Description
Infrared sensors are a simple and effective way to detect the presence of an object. In simple terms, they work by emitting infrared light and detecting the reflection of that light. If the IR sensor doesn’t detect any reflected IR light, then there is no obstacle, however if that light is reflected