MAX7219 8 Bit 7-Segment Digital Tube Red Display Control Module for Arduino

Description

MAX7219 8 Bit 7-Segment Digital Tube Red Display Control Module
for Arduino
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Overview:
MAX7219 is an integrated serial input / output common-cathode display drivers, which connects the microprocessor and 8 digit 7-segment digital LED display, you can also connect a bar graph display or 64 separate LED.
A convenient four-wire serial interface can connect all common microprocessor. Each data can be addressed in the update without rewriting all displays.
The entire device includes a 150μA low-power shutdown mode, analog and digital brightness control, a scan-limit register allows the user to display 1-8 bit data, there is an all LED light detection mode.
Only need three IO ports can drive eight digital tube, the module compatible of 5v/3.3v microcontroller.
PCV board four corners of the fixed copper stud, which can effectively prevent short circuit accidents happen.
Description:
10MHz Serial Interface
Individual LED Segment Control
Decode/No-Decode Digit Selection
150μA Low-Power Shutdown (Data Retained)
Digital and Analog Brightness Control
Display Blanked on Power-Up
Drive Common-Cathode LED Display
24-Pin DIP and SO Packages
Wiring instructions (
a program, for example, you can pick any IO port definition can be modified in the program
):
VCC→5V
GND→GND
DIN →P00
CS →P01
CLK→P02
Note:
VCC and GND can not be reversed, otherwise it would burn the chip.
Package included:
1x MAX7219 Display Control Module (with 8 Bit 7-Segment Digital Tube Red Display)
2x Pin Headers
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3.
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for additional item(s) or other item(s) purchased(
Combined shipping
).
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