int pot=A0;
int led=3;
int led1=5;
void setup(){
  pinMode(led,OUTPUT);
  pinMode(led1,OUTPUT);
  Serial.begin(9600);
}
void loop(){
  int value =analogRead(pot);
  Serial.print("print the value :");
  Serial.println(value);
  int bt=map(value,0,1023,0,255);
  int bt1=map(value,1023,0,0,255);
  analogWrite(led,bt);
  analogWrite(led1,bt1);
  Serial.print("print the bt :");
  Serial.println(bt);
  Serial.print("print the bt1 :");
  Serial.println(bt1);
  delay(100);
}