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| int ENB=6;
int IN3=7;
int IN4=8;
int led1=13;
int led2=12;
void setup() {
// put your setup code here, to run once:
pinMode(ENB,OUTPUT);
pinMode(IN3,OUTPUT);
pinMode(IN4,OUTPUT);
pinMode(led1,OUTPUT);
pinMode(led2,OUTPUT);
digitalWrite(ENB,LOW);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(IN3,HIGH);
digitalWrite(IN4,LOW);
digitalWrite(led1,HIGH);
digitalWrite(led2,HIGH);
analogWrite(ENB,255);
delay(3000);
digitalWrite(IN3,LOW);
digitalWrite(IN4,HIGH);
digitalWrite(led1,LOW);
digitalWrite(led2,HIGH);
analogWrite(ENB,128);
delay(2000);
} |
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