Hi, I am using Tinkercad to simulate my project as shown in the image. Tinkercad does not have the actual battery pack i will be using.
const int trig = 12;
const int echo = 11;
const int leftForward = 2;
const int leftBackward = 3;
const int rightForward = 4;
const int rightBackward = 5;
int duration = 0;
int distance = 0;
void setup()
{
pinMode(trig , OUTPUT);
pinMode(echo , INPUT);
pinMode(leftForward , OUTPUT);
pinMode(leftBackward , OUTPUT);
pinMode(rightForward , OUTPUT);
pinMode(rightBackward , OUTPUT);
Serial.begin(9600);
}
void loop()
{
digitalWrite(trig , HIGH);
delayMicroseconds(1000);
digitalWrite(trig , LOW);
duration = pulseIn(echo , HIGH);
distance = (duration/2) / 28.5 ;
Serial.println(distance);
if ( distance < 20 )
{
digitalWrite(leftForward , LOW);
digitalWrite(leftBackward , HIGH);
digitalWrite(rightForward , HIGH);
digitalWrite(rightBackward , LOW);
delay(100);
}
else
{
digitalWrite(leftForward , HIGH);
digitalWrite(leftBackward , LOW);
digitalWrite(rightForward , HIGH);
digitalWrite(rightBackward , LOW);
}
}
This is the code I am running for the simulation. The motors show -231RPM which i don't know if it is right. Could someone please correct me?
