Learn How to Blink LED in Arduino and How to interface led with Arduino. Arduino LED Blink. Blinking LED Arduino
Source Code🔥
int ledpin = 7 ;
void setup() {
// put your setup code here, to run once:
pinMode(ledpin, OUTPUT);
}
void loop() {
// put your main code here, to run repeatedly:
digitalWrite(ledpin, HIGH);
delay(200);
digitalWrite(ledpin, LOW);
delay(200);
}
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