[아두이노] 순서대로 반짝이는 LED & 버튼
- 준비물 : LED 5개, 560ohm 저항 5개 #define DELAY_TIME 100 void setup() { pinMode(2, OUTPUT); pinMode(3, OUTPUT); pinMode(4, OUTPUT); pinMode(5, OUTPUT); pinMode(6, OUTPUT);} void loop() { digitalWrite(2, HIGH); delay(DELAY_TIME); digitalWrite(2, LOW); digitalWrite(3, HIGH); delay(DELAY_TIME); digitalWrite(3, LOW); digitalWrite(4, HIGH); delay(DELAY_TIME); digitalWrite(4, LOW); digitalWrite(5, HIGH); d..
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