int senzor1 = 39; int led1 = 2; int led2 = 5; int led3 = 12; void setup() { pinMode(led1, OUTPUT); pinMode(led2, OUTPUT); pinMode(led3, OUTPUT); pinMode(senzor1, INPUT); } void loop() { int v=analogRead(senzor1); if(v>50){ digitalWrite(led1, HIGH); digitalWrite(led2, HIGH); digitalWrite(led3, HIGH); }else{ digitalWrite(led1, LOW); digitalWrite(led2, LOW); digitalWrite(led3, LOW); } }