led-blue-delay.ino « led-blue-delay « arduino « led « user-code - FLOSS-Arduino-Book/.git - Book on Microcontroller Programming with Arduino and FLOSS

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path: root/user-code/led/arduino/led-blue-delay/led-blue-delay.ino

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void setup() {
pinMode(9, OUTPUT);
Serial.begin(115200); 
digitalWrite(9, HIGH);
delay(2000);
digitalWrite(9, LOW);
}
void loop() {
}