/*
Easy mode: ⁣
Blink your led but have your blink delay periods be randomized values between 1 second and 5 seconds ⁣
*/

void setup() {
  pinMode(LED_BUILTIN, OUTPUT); // initialize digital pin LED_BUILTIN as an output.
}

void loop() {

  digitalWrite(LED_BUILTIN, HIGH); // turn the LED on (HIGH is the voltage level)
  delay(random(1000, 5000));       // LED stays on for a random duration between 1 to 5 seconds          
  digitalWrite(LED_BUILTIN, LOW);  // turn the LED off by making the voltage LOW
  delay(random(1000, 5000));       // LED stays off for a random duration between 1 to 5 seconds  
}