int a; void setup() { pinMode(6, OUTPUT); pinMode(2, OUTPUT); pinMode(3, OUTPUT); pinMode(A5, OUTPUT); pinMode(A2, OUTPUT); pinMode(A0, OUTPUT); digitalWrite(A0, HIGH); digitalWrite(A2, HIGH); digitalWrite(A5, HIGH); delay(5000); digitalWrite(2, HIGH); digitalWrite(3, HIGH); digitalWrite(A5, LOW); delay(8000); for(a=0;a<30;a++) { digitalWrite(6, LOW); digitalWrite(A2, LOW); delay(30); digitalWrite(6, HIGH); digitalWrite(A2, HIGH); delay(300); if(a>10) { digitalWrite(2, LOW); digitalWrite(3, LOW); digitalWrite(A5, HIGH); } } } void loop() { /* if(digitalRead(8)==HIGH) { digitalWrite(A0, LOW); } else { digitalWrite(A0, HIGH); } */ digitalWrite(6, LOW); digitalWrite(A2, LOW); delay(30); digitalWrite(6, HIGH); digitalWrite(A2, HIGH); delay(220); }