A cím elején szereplő szín/minta/méret/típus kerül kiszállításra!
MAX7219 8x8 Common Shade Red LED Dot Module for Raspberry Pi B/B GS
Description:
Using the LED dot matrix screen on the for Raspberry Pi will be more troublesome. Because the number of IO in the for Raspberry Pi is limited, if each IO controls one LED, it can only control up to about 35 LEDs. Using the LED dedicated constant current control chip, basically only occupying the for Raspberry Pi SPI interface (3 IO 2 enable) can control 64 LED lights. The dot matrix drive of LEDs has become possible!
Features:
8 x 8 common shade red dot matrix, pin number is easy to determine, easy to use.
The LED dedicated constant current control chip, MAX7219 chip makes LED dot matrix drive possible, and supports access to the for Raspberry Pi B/B .
This module is small in size and compact in design, suitable for installation and easy to install.
Made of high quality materials, this module is rugged and long lasting.
High brightness, good Mixed color, antistatic, resistant to humidity, heat and cold, and corrosion.
Specification:
Item Type: Module
Driver Chip: MAX7219
Dot Matrix Type: 8 x 8 Common Shade Red Dot Matrix
Module Size: Approx. 64.3 x 35 x 26.5mm / 2.5 x 1.4 x 1.0in
Pin number
Identification
Description
1, 17
3.3V
Input
2, 4
5V
Input
3, 5, 7, 8, 10, 11, 12, 13, 15, 16, 18, 21, 22, 26
NC
NC
6, 9, 14, 20, 25
GND
Power
19
MOSI
Data Input
23
SCK
Clock Signal
24
CE0
Chip Select Signal
Package List:
1 x Dot Matrix Module
283610259427 - globes (17)