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Beginning Arduino by Michael McRoberts

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Project 38 – Simple Ultrasonic Rangefinder

The LV-MaxSonar ultrasonic range finder comes in EZ1, EZ2, EZ3, and EZ4 models. All have the same range, but they come in progressively narrower beam angles to allow you to match your sensor to your particular application. I used an EZ3 in the creation of this chapter, but you can choose any model.

Parts Required

LV-MaxSonar EZ3* images

100µF Electrolytic Capacitor images

100 ohm Resistor images

*or any from the LV range (image ...

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