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// Ultrasonic - Library for HR-SC04 Ultrasonic Ranging Module. | |
// Rev.4 (06/2012) | |
// J.Rodrigo ( www.jra.so ) | |
// more info at www.ardublog.com | |
#include <Ultrasonic.h> | |
Ultrasonic ultrasonic(12,11); // (Trig PIN,Echo PIN) | |
void setup() { |