Arduino lib for HCSR04 ultrasonic sensor
v2.0.1 add number of snesor in constructor for fix the foreach set pinmode INPUT HCSR04 hc(2,new int[6]{5,6,7,8,9,10},6);
v2 multiple sensor for one class instances HCSR04 hc(2,new int[6]{5,6,7,8,9,10}); hc.dist(i);
HCSR04 hc(2,3); hc.dist(i);