2023. 9. 13. 17:14
방과후_dot matrix Arduino2023. 9. 13. 17:14
8x8 dot matrix 1
void setup()
{
pinMode(2, OUTPUT);
pinMode(3, OUTPUT);
digitalWrite(2, LOW);
digitalWrite(3, LOW);
}
void loop() {
digitalWrite(2, LOW);
delay(500);
digitalWrite(2, HIGH);
delay(500);
}
