Hi, i am programming a small two wheel car using an arduino. here is the code for making it turn if an object comes too close to it (pin 3 and 5 are the motors): const int pingPin = 2; void setup() { pinMode(3,OUTPUT); pinMode(5,OUTPUT); } void loop() { long duration, inches, cm; …

programming help please

system May 8, 2012, 8:23pm 5

If you tried your sensor alone (just the Arduino and the sensor), did it work then?

yes

How accurate are these values

very accurate

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