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int leds[]={6,7,8,9,10,11,12,13}; int num=-1; void setup() { for (int i=0;i<8;i++) { pinMode(leds[i], OUTPUT); } Serial.begin(9600); int btn4=0, btn5=0; int chk=0; do { Serial.println("Check"); btn4=digitalRead(4); btn5=digitalRead(5); chk=btn4+btn5; if (chk>0) { num++; if (num>7) { num=0; } for (int i=0;i<8;i++) { if (i==num) { digitalWrite(leds[i], HIGH); } else { digitalWrite(leds[i], LOW); } } delay(100); } } while (chk>0); for (int i=0;i<8;i++) { digitalWrite(leds[i], LOW); } Serial.println("The END"); } void loop() { } |