8. LED Blink

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AkulaAshrith

January 9, 2026

Solving Approach

How do you plan to solve it?

Code

int led=3;
void setup()
{
  pinMode(led,OUTPUT);
}

void loop()
{
  digitalWrite(led,HIGH);
  delay(400); 
  digitalWrite(led,LOW);
  delay(800); 
}*Paste your code here*/

Output

Video

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Photo of Output

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