Iduino SE021 User guide

IDUINO for maker’s life

Pin

Description

S

color pin

Middle pin

color pin

-

Ground

Seven-Color flash Module(SE021)

1 Introduction

This module can make colorful light from one led, just like a rainbow light. Maybe
you not understand the meaning of seven-color flash, just try the example trail, it
brings you amazing experience.

Specification:

 Color: colorful
 Diameter: 3mm
 Shape: Round LED 5mm DIP type
 Lens type: white mist
 Standard Forward Voltage :3.0-4 .5 V

2 pinout

www.openplatform.cc

IDUINO for maker’s life

3. Example

Here is an example show that the color of the LED blinking. The connection as
below:

********Code Begin********

void setup() {
// initialize digital pin 13 as an output.
pinMode(13, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}

********Code End********

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