Raspberry Pi RGB LED Matrix Module with 74HC595 Chip Support SPI Protocol LED Display Expansion Board for Arduino STM32

Description:
RPI-RGB-LED-Matrix can be drivered by Arduino board, Raspberry Pi and even STM32 or STC89C serials development board.
It communicates with your development board or your chip by SPI protocol, it's very easy to setup and use.
You can use it to do a lot of interesting things, such as musical backdrop, music spectrum analyzer, and even in your bicycle taillights.

How to wire it up: You can just follow this following chart to set it up with your Raspberry Pi.
How to light it up: 1. After power on and login to system. you can open a terminal and edit /boot/config.txt file to enable SPI function. sudo vim.tiny /boot/config.txt and input those parameters: device_tree=bcm2710-rpi-3-b.dtb dtparam=spi=on
2.Edit a file named it matrix.c and input following paragraph: sudo vim.tiny matrix.c and input those code: include include include include define RED_DATA 0 define BLUE_DATA 1 define GREEN_DATA 2 int main(void) { static uint8_t data[4] = {0x0,0x0,0x0,0x0}; wiringPiSetup(); wiringPiSPISetup(0,500000); while(1) { static uint8_t heart[8] = {0x00, 0x66, 0xFF, 0xFF, 0xFF, 0x7E, 0x3C, 0x18}; int j; int x=2; for ( j=0;jandlt;8;j++) { data[0] = ~heart[j]; data[2] = 0xFF; data[1] = 0xFF; data[3] = 0x01 andlt;andlt; j ; wiringPiSPIDataRW(0,data,sizeof(data)); delay(x); }; }; }
3.Compile it and run it. sudo gcc -o matrix matrix.c -lwiringPi sudo ./matrix

Package Including
1 * Raspberry Pi RGB LED Matrix Module

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GeeekPi 8x8 Full-Color RGB LED Matrix Module with 74HC595 Chip Support SPI Protocol LED Display for Raspberry Pi 3 Model B/Arduino/STM32

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About the item

Raspberry Pi RGB LED Matrix Module with 74HC595 Chip Support SPI Protocol LED Display Expansion Board for Arduino STM32

Description:
RPI-RGB-LED-Matrix can be drivered by Arduino board, Raspberry Pi and even STM32 or STC89C serials development board.
It communicates with your development board or your chip by SPI protocol, it's very easy to setup and use.
You can use it to do a lot of interesting things, such as musical backdrop, music spectrum analyzer, and even in your bicycle taillights.

How to wire it up: You can just follow this following chart to set it up with your Raspberry Pi.
How to light it up: 1. After power on and login to system. you can open a terminal and edit /boot/config.txt file to enable SPI function. sudo vim.tiny /boot/config.txt and input those parameters: device_tree=bcm2710-rpi-3-b.dtb dtparam=spi=on
2.Edit a file named it matrix.c and input following paragraph: sudo vim.tiny matrix.c and input those code: include include include include define RED_DATA 0 define BLUE_DATA 1 define GREEN_DATA 2 int main(void) { static uint8_t data[4] = {0x0,0x0,0x0,0x0}; wiringPiSetup(); wiringPiSPISetup(0,500000); while(1) { static uint8_t heart[8] = {0x00, 0x66, 0xFF, 0xFF, 0xFF, 0x7E, 0x3C, 0x18}; int j; int x=2; for ( j=0;jandlt;8;j++) { data[0] = ~heart[j]; data[2] = 0xFF; data[1] = 0xFF; data[3] = 0x01 andlt;andlt; j ; wiringPiSPIDataRW(0,data,sizeof(data)); delay(x); }; }; }
3.Compile it and run it. sudo gcc -o matrix matrix.c -lwiringPi sudo ./matrix

Package Including
1 * Raspberry Pi RGB LED Matrix Module

  • Based on 74HC595 chip support.
  • Support SPI protocol.
  • Low power consumption.
  • RGB three-color combination can be a lot of bright colors.
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