#define poten A5
#define led 13
#define led2 12
#define led3 11
#define led4 10
#define led5 9
void setup() {
pinMode(poten, INPUT);
pinMode(led, OUTPUT);
Serial.begin(9600);
}
void loop() {
float value = analogRead(poten);
float percent = (value/1023)*100;
Serial.println(percent);
if(percent >= 20)
{
digitalWrite(led, HIGH);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
}
if(percent >= 40)
{
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
}
if(percent >= 60)
{
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
}
if(percent >= 80)
{
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led5, LOW);
}
if(percent >= 100)
{
digitalWrite(led, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led5, HIGH);
}
if(percent < 20)
{
digitalWrite(led, LOW);
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
}
}