Blink a led by using arduino uno

Step 01:-

    connect your led (-) pin to GND pin.

connect led(+) pin to 13th pin.

Step 02:-

Upload the code given below.

code:

void setup(){

    pinMode(13, OUTPUT);

}

void loop(){

    digitalWrite(13, HIGH);

delay(200);

digitalWrite(13, LOW);

delay(200);

}

~UK~

2018.05.29