DFR0472

DFR0472 Datasheet

32x32 RGB LED Matrix 4mm pitch SKU:DFR0472

Part	Datasheet
DFR0472	DFR0472 (pdf)

PDF Datasheet Preview
32x32 RGB LED Matrix 4mm pitch SKU:DFR0472 INTRODUCTION City night is always beautiful. She is just like a charming girl, showing her beauty every time. The colorful light is jewelry, dotted on her dress. This is a 32x32 RGB LED Matrix Panel, it has 1024 full-color RGB LEDs in all. Each LED can be independently addressed and controlled. It requires at least 13 digital GPIOs to control the LED matrix. The led matrix has 2 IDC connectors DATA_IN, DATA_OUT on the back, you can cascade multiple panels and make a huge screen together. BUT Arduino doesn’t support this function, its speed is not enough to multiple panel. What's more, it is a high brightness, long life, no pollution, pure color LED display module. It can be used both indoor and outdoor, safety and stability, the module can not be mutually extrusion deformation, also can be used normally in harsh environment. Note This panel needs a power supply. And if you connect 2 or more screen, it needs a high performance controller, such as Mega 2560, Raspberry. .etc. SPECIFICATION • Operating voltage DC 5V • Average power consumption • Maxim Power Consumption • Pixel 32x32=1024 • Level of viewing Angle • Control mode Synchronous control • Drive mode 1/16 scan rate • Repetition frequency • White Balance Brightness • Refresh frequency • MTTF hours • Service Life hours • Pixel pitch 4mm • Dimension 128mm128mm/5.045.04 inches • Thickness 11mm SHIPPING LIST • 32x32 RGB LED Matrix Panel 4mm pitch x1 • IDC to XH2.54 cable x1 • IDC to IDC cable x1 • Power supply cable x1 Board Overview pin order of DATA-IN and ADTA-OUT is SUPPLY 5V. DATA-IN and DATA-OUT Label 1 2 3 4 5 6 7 8 9 10 11 12 Name DR1 DG1 DB1 GND DR2 DG2 DB2 GND A B C D Function High R data High G data High B data GND Low R data Low G data Low B data GND A line selection B line selection C line selection D line selection CLOCK LATCH Output Enable GND POWER Label 1 2 3 4 Name VCC GND Function 5V GND Tutorial According to the pinout to connect, then upload the code to UNO, you will be able to see a beautiful display effect. Requirements • Hardware DFRduino UNO R3 x1 DFR0471 x1 DuPont cables • Software Arduino IDE Click to Download Arduino IDE from Connection Diagram DFR0471 Connection Diagram Note It needs an external power supply, the USB is only not enough power. 16P Interface Diagram DFR0471 16P Pinout Sample Code 1 Click to download the library Adafruit-GFX-Library. RGB-matrix-Panel. How to install the library? * * For 32x32 RGB LED matrix. * * lg.gang * V1.0 * 2016-10-28 * * GNU Lesser General Public License. * See for details. * All above must be included in any redistribution * #include <Adafruit_GFX.h> // Core graphics library #include <RGBmatrixPanel.h> // Hardware-specific library // If your 32x32 matrix has the SINGLE HEADER input, // use this pinout #define CLK 8 // MUST be on PORTB! Use pin 11 on Mega #define OE 9 #define LAT 10 #define A A0 #define B A1 #define C A2 #define D A3 // If your matrix has the DOUBLE HEADER input, use //#define CLK 8 // MUST be on PORTB! Use pin 11 on Mega //#define LAT 9 //#define OE 10 //#define A A3 //#define B A2 //#define C A1 //#define D A0 RGBmatrixPanel matrix A, B, C, D, CLK, LAT, OE, false ; void setup x, y, hue; float dx, dy, d; uint8_t sat, val; uint16_t c; matrix.begin ; for y=0 y < matrix.width y++ dy = - float y for x=0 x < matrix.height x++ dx = - float x d = dx * dx + dy * dy if d <= * // Inside the circle ish ? hue = int atan2 -dy, dx + PI * / PI * d = sqrt d if d > // Do a little pseudo anti-aliasing along perimeter sat = 255 val = int 1.0 - d - * + else // White at center sat = int d / * + val = 255; c = matrix.ColorHSV hue, sat, val, true else c = 0 matrix.drawPixel x, y, c ;

PDF Datasheet Preview

32x32 RGB LED Matrix 4mm pitch SKU:DFR0472

INTRODUCTION

City night is always beautiful. She is just like a charming girl, showing her beauty every time. The colorful light is jewelry, dotted on her dress. This is a 32x32 RGB LED Matrix Panel, it has 1024 full-color RGB LEDs in all. Each LED can be independently addressed and controlled. It requires at least 13 digital GPIOs to control the LED matrix. The led matrix has 2 IDC connectors DATA_IN, DATA_OUT on the back, you can cascade multiple panels and make a huge screen together. BUT Arduino doesn’t support this function, its speed is not enough to multiple panel. What's more, it is a high brightness, long life, no pollution, pure color LED display module. It can be used both indoor and outdoor, safety and stability, the module can not be mutually extrusion deformation, also can be used normally in harsh environment. Note This panel needs a power supply. And if you connect 2 or more screen, it needs a high performance controller, such as Mega 2560, Raspberry. .etc.

SPECIFICATION
• Operating voltage DC 5V
• Average power consumption
• Maxim Power Consumption
• Pixel 32x32=1024
• Level of viewing Angle
• Control mode Synchronous control
• Drive mode 1/16 scan rate
• Repetition frequency
• White Balance Brightness
• Refresh frequency
• MTTF hours
• Service Life hours
• Pixel pitch 4mm
• Dimension 128mm*128mm/5.04*5.04 inches
• Thickness 11mm

SHIPPING LIST
• 32x32 RGB LED Matrix Panel 4mm pitch x1
• IDC to XH2.54 cable x1
• IDC to IDC cable x1
• Power supply cable x1

Board Overview
pin order of DATA-IN and ADTA-OUT is SUPPLY 5V.

DATA-IN and DATA-OUT

Label 1 2 3 4 5 6 7 8 9 10 11 12

Name DR1 DG1 DB1 GND DR2 DG2 DB2 GND A B C D

Function High R data High G data High B data GND Low R data Low G data Low B data GND A line selection B line selection C line selection D line selection

CLOCK LATCH Output Enable GND

POWER Label 1 2 3 4

Name VCC GND

Function 5V GND

Tutorial

According to the pinout to connect, then upload the code to UNO, you will be able to see a beautiful display effect.

Requirements
• Hardware DFRduino UNO R3 x1 DFR0471 x1 DuPont cables
• Software Arduino IDE Click to Download Arduino IDE from

Connection Diagram

DFR0471 Connection Diagram Note It needs an external power supply, the USB is only not enough power.
16P Interface Diagram

DFR0471 16P Pinout

Sample Code 1

Click to download the library Adafruit-GFX-Library. RGB-matrix-Panel. How to install the library?
* * For 32x32 RGB LED matrix. * * lg.gang * V1.0 * 2016-10-28 * * GNU Lesser General Public License. * See for details. * All above must be included in any redistribution *
#include <Adafruit_GFX.h> // Core graphics library #include <RGBmatrixPanel.h> // Hardware-specific library
// If your 32x32 matrix has the SINGLE HEADER input, // use this pinout #define CLK 8 // MUST be on PORTB! Use pin 11 on Mega #define OE 9 #define LAT 10 #define A A0 #define B A1 #define C A2 #define D A3 // If your matrix has the DOUBLE HEADER input, use //#define CLK 8 // MUST be on PORTB! Use pin 11 on Mega
//#define LAT 9 //#define OE 10 //#define A A3 //#define B A2 //#define C A1 //#define D A0 RGBmatrixPanel matrix A, B, C, D, CLK, LAT, OE, false ;
void setup
x, y, hue;
float dx, dy, d;
uint8_t sat, val;
uint16_t c;
matrix.begin ;
for y=0 y < matrix.width y++ dy = - float y for x=0 x < matrix.height x++ dx = - float x d = dx * dx + dy * dy if d <= * // Inside the circle ish ? hue = int atan2 -dy, dx + PI * / PI * d = sqrt d if d > // Do a little pseudo anti-aliasing along perimeter sat = 255 val = int 1.0 - d - * + else // White at center sat = int d / * + val = 255;
c = matrix.ColorHSV hue, sat, val, true else
c = 0 matrix.drawPixel x, y, c ;

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Datasheet ID: DFR0472 508787