analogWrite Led FadeInOut

//Baseado em postagens https://www.arduino.cc/ //Helio Schilipak //helioschilipak.blogspot.com int led1 = 11; int tempo=10; void setup() { pinMode(led1, OUTPUT); } void loop() { for (int cont = 0; cont < 255; cont++) { analogWrite(led1, cont); delay(tempo); } for (int cont = 255; cont >= 0; cont--) { analogWrite(led1, cont); delay(tempo); } }