Max7219 8 x 8 Dot LED Dot 64.3 X 35 X 26.5Mm High Quality for PC

Description

Max7219 8 x 8 Dot LED Dot 64.3 X 35 X 26.5Mm High Quality for PC
Description:
Using the LED dot screen on the for will be more troublesome. Because the number of IO in the for 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 SPI interface (3 IO + 2 enable) can control 64 LED lights. The dot drive of LEDs has become possible!
Features:
8 x 8 common shade red dot , pin number is easy to determine, easy to use.
The LED dedicated constant current control chip, MAX7219 chip makes LED dot drive possible, and supports access to the for 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 Type: 8 x 8 Common Shade Red Dot
Module Size: Approx. 64.3 x 35 x 26.5mm / 2.5 x 1.4 x 1.0in
Pin number
Identification
Description
1
,
17
3.3
V
Input
2
,
4
5
V
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 Module
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