Logic:Making the motor vibrate more when obstacle is closer.. The following program :some doubts in it: #define trigPin 12 #define echoPin 11 #define motorPin 3 void setup() { Serial.begin (9600); pinMode(echoPin,INPUT); pinMode(trigPin,OUTPUT); } void loop() { int duration, distance; di…

Anomaly in obstacle detection by hc sr04 with arduino

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