
int ledPin = 10;
int brightness = 0;
void setup() {
pinMode(ledPin, OUTPUT);
}
void loop() {
if (brightness == 255) {
brightness = 0;
};
analogWrite(ledPin, brightness);
brightness = brightness + 5;
delay(100);
}

int ledPin = 10;
int brightness = 0;
void setup() {
pinMode(ledPin, OUTPUT);
}
void loop() {
if (brightness == 255) {
brightness = 0;
};
analogWrite(ledPin, brightness);
brightness = brightness + 5;
delay(100);
}