int pot = A1;
int led = 6;

void setup() {
 pinMode(pot, INPUT);
 pinMode(led, OUTPUT);
 Serial.begin(9600);
}

void loop() {
int value = analogRead(pot);
int value1 = map(value,0,1023,0,255);
Serial.println(value1);
if (value1<150){
analogWrite(led,LOW);
}
else{
analogWrite(led,HIGH);

}
}