DFR0439

DFR0439 Datasheet

LED String Lights Colorful SKU DFR0439

Part	Datasheet
DFR0439	DFR0439 (pdf)

PDF Datasheet Preview
LED String Lights Colorful SKU DFR0439 Introduction These LED string lights are composed of a series of LEDs that have a colorful glow. They can be used as decorations and for other interesting applications. Use them as outdoor string lights, string lights in your bedroom, on your patio or on a globe. There are many applications, what can you think of? Note Use the provided adapter to power the string to avoid risk of damage. Specification • Operating Voltage - 5V Recommended • LED Length 4 meters / 40 LEDs • Adapter Board Dimensions 30 x 22 mm / x " Board Overview Label Signal Description Input Signal Power + Power - Tutorial In this section, we'll tell you how to use the LED module Requirements • Hardware DFRduino UNO or similar x 1 LED String x 1 M-M/F-M/F-F Jumper wires • Software Arduino IDE Click to Download Arduino IDE from Connection Diagram Sample Code 1 2 * LED String Lights 3 * 4 * Control a String Light to fade in and out 5 6 * 7 * V1.0 8 * 2016-5-26 9 * All above must be included in any redistribution 10 * 11 int t 12 #define Light_string 3 13 void setup 14 15 pinMode Light_string, OUTPUT 16 17 void loop 18 19 for t=5;t<255;t++ // turn the Light string on HIGH is the volta ge level little and little. 20 analogWrite Light_string, t ; delay 10 ; 25 if t>=255 // turn the Light string off HIGH is the volta ge level little and little. for t==255;t>5;t-- analogWrite Light_string, t ; delay 10 ; For any questions, advice or cool ideas to share, please visit the DFRobot Forum. 8-15-17

PDF Datasheet Preview

LED String Lights Colorful SKU DFR0439

Introduction

These LED string lights are composed of a series of LEDs that have a colorful glow. They can be used as decorations and for other interesting applications. Use them as outdoor string lights, string lights in your bedroom, on your patio or on a globe. There are many applications, what can you think of?

Note Use the provided adapter to power the string to avoid risk of damage.

Specification
• Operating Voltage - 5V Recommended
• LED Length 4 meters / 40 LEDs
• Adapter Board Dimensions 30 x 22 mm / x "

Board Overview

Label

Signal

Description Input Signal Power + Power -

Tutorial

In this section, we'll tell you how to use the LED module

Requirements
• Hardware DFRduino UNO or similar x 1 LED String x 1 M-M/F-M/F-F Jumper wires
• Software Arduino IDE Click to Download Arduino IDE from

Connection Diagram

Sample Code
1 2 * LED String Lights 3 * 4 * Control a String Light to fade in and out 5 6 * 7 * V1.0 8 * 2016-5-26 9 * All above must be included in any redistribution 10 * 11 int t 12 #define Light_string 3 13 void setup 14 15 pinMode Light_string, OUTPUT 16 17 void loop 18 19 for t=5;t<255;t++ // turn the Light string on HIGH is the volta ge level little and little. 20
analogWrite Light_string, t ;
delay 10 ;
25 if t>=255
// turn the Light string off HIGH is the volta
ge level little and little.
for t==255;t>5;t--
analogWrite Light_string, t ;
delay 10 ;

For any questions, advice or cool ideas to share, please visit the DFRobot Forum.
8-15-17

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Datasheet ID: DFR0439 508767