LED Matrix 16x8 MAX7219 for Raspberry Pi
Bestseller
- Product Code:
- 47768987
47 GEL
Properties
Display
- Touchscreen
- No
- (image-) diagonal
- 2.9'', 2.9''
- Screen resolution
- 16x8 px
Other features
- Brand
- OEM
Экран
- Screen Display
- Matryca LED
Description
Product description: Matrix 128 LED 16x8 MAX7219 for Raspberry Pi
The cover plate is equipped with two 64 LED matrices' slots. Two LED matrix modules with a total of128 LEDsandredcolour are included. The overlay module is based on theMAX7219controller and communicates with the SPI interface. It is equipped with connectors matching the Raspberry Pi GPIO ports.
LED matrix cover for RaspberryPi. The item is a LED matrix cover, mini computer can be purchased separately.
LED matrix cover for Raspberry Pi.
Connecting the LED Master Cover
In the table there are descriptions of the GPIO Raspberry Pi pins used by the overlay. The module communicates through the SPI minicomputer interface and uses 26 GPIO Raspberry Pi pins.
Pin Symbol Description 1, 17 3.3V Supply voltage 3.3V. 2, 4 5V Supply voltage 5.0 V. 3, 5, 7, 8,10, 11, 12,13, 15, 16,18, 21, 22,26 NC Not used. 6, 9, 14,20, 25 GND System weight. 19 MOSI SPI bus data line. 23 SCK SPI bus clock line. 24 CE0 Chip select, SPI bus device selection, activated by low state.
LED matrix cover plate specification
Parameter
Value
Power supply
From Raspberry Pi pins
Number of diodes
128
LED matrix
16 x 8 pixels
Color of the diodes
Red
Controller
MAX7219(documentation)
Interface
SPI
It cooperates with
Raspberry Pi 4B / 3B+ / 3B / 2B / Zero
Dimensions
64.3 x 35 x 26.5 mm
Useful links
- Documentation MAX7219
