Wednesday, July 31, 2013

Ultrasonic distance measurement

Playing with the LV-MaxSonar-EZ1 together with Arduino. Wonderful self-contained module only requiring +5V and GND connections.
LV-MaxSonar-EZ1, PWM output connected
PWM output, 9.8ms @ 2 meters
Data captured varying distance between 2 meters and 10cm

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