0.56 Inch LED Display Tube 4-Digit 7-segments Module RobotDyn for Arduino - product... (COLOR.: RED)

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Feature:

This is a basic, 4-digit 7-segment display module
The display features double points in midle.
The decimal point per digit not active.
Module connecting to digital I/O on 2 pins.
For use library: TM1637.h
Color: Green, Red, Yellow (Optional)

Package includes:

1 x LED Display Tube Module

Example1

/*

Clock example example (Extended class example)

Display a clock on the display. For this demo you can add a speed multiplier to make the clock run faster. For a real clock you want to use a delay of 1 min or even use a Real Time Clock module (RTC)

The circuit:
* connect TM1637 pin CLK to pin D4
* connect TM1637 pin DIO to pin D5
* connect TM1637 pin Vcc to pin 5V
* connect TM1637 pin GND to pin GND

*/

?

//?include the SevenSegmentTM1637 library

#include SevenSegmentTM1637.h
#include SevenSegmentExtended.h

?

/*

initialize global TM1637 Display object

* The constructor takes two arguments, the number of the clock pin and the digital output pin:
* SevenSegmentTM1637(byte pinCLK, byte pinDIO);