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@elktros
Created September 20, 2016 16:59
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const int potPin = A0;
const int fwdbuttonPin = 13;
const int bckbuttonPin = 12;
const int pin1 = 11;
const int pin2 = 10;
int potValue = 0;
int motorValue = 0;
int fwdbuttonState = 0;
int bckbuttonState = 0;
void setup()
{
pinMode(fwdbuttonPin, INPUT_PULLUP);
pinMode(bckbuttonPin, INPUT_PULLUP);
pinMode (pin1, OUTPUT);
pinMode (pin2, OUTPUT);
}
void loop()
{
potValue = analogRead(potPin);
motorValue = map(potValue, 0, 1023, 0, 255);
fwdbuttonState = digitalRead(fwdbuttonPin);
bckbuttonState = digitalRead(bckbuttonPin);
if (fwdbuttonState == LOW)
{
analogWrite(pin1, motorValue);
digitalWrite (pin2, LOW);
}
else if (bckbuttonState == LOW)
{
analogWrite(pin2, motorValue);
digitalWrite (pin1, LOW);
}
else
{
digitalWrite (pin1, LOW);
digitalWrite (pin2, LOW);
}
}
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