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Arduino Project: Piranha LED Module

Posted by Fiona Su on

File:17951.png

Introduction
This is a special LED module. When you connect it to ARDUINO development board, after program, it can emit beautiful light. Of course, you can also control it using PWM. It will be like fireflies at night. Isn’t cool? We can also combine it with other sensors to do various interesting interactive experiments.
Specification
  • Module type: digital
  • Working voltage: 5v
  • Distance between pins: 2.54mm
  • Size: 30*20mm
  • Weight: 3g

Connection Diagram

File:17952.png

Sample Code

int led = 3; 
void setup()
{
  pinMode(led, OUTPUT);     //Set Pin3 as output
}
void loop()
{      digitalWrite(led, HIGH);   //Turn off led
          delay(2000);
          digitalWrite(led, LOW);    //Turn on led
          delay(2000);
}

 

 

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