lmsousa
Published © GPL3+

Random Blink

An alternative to the basic and traditional blink code. With this sketch Built in LED will flash at random intervals instead of a fixed rate

BeginnerShowcase (no instructions)6,574
Random Blink

Things used in this project

Hardware components

Arduino Nano Every
Arduino Nano Every
×1

Software apps and online services

Arduino IDE
Arduino IDE

Hand tools and fabrication machines

Breadboard, 400 Pin
Breadboard, 400 Pin

Story

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Schematics

Random Blink on Arduino nano

No external circuit needed. Its just a funcionality test using built In LED

Code

Random Blink code

Arduino
int randNumber;

void setup() {
  pinMode(LED_BUILTIN, OUTPUT);
}
void loop() {
  digitalWrite(LED_BUILTIN, !digitalRead(LED_BUILTIN));   // turn the LED on/off
  randNumber = random(25, 200);
  delay(randNumber);                       // wait 
}

Credits

lmsousa
5 projects • 21 followers
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