3pcs 0.36 Inch 4-Digit LED Display Tube 7-segments TM1637 30x14mm Yellow Decimal Point Module

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About this item
This is a basic, 4-digit 7-segment display module (YELLOW). 
The display features decimal points per digit.
Module connecting to digital I/O on 2 pins.
For Arduino use library: TM1637.h

Digit dim. 0.36"
Dots decimal
Driver IC TM1637
Display size 30x14mm
Voltage 5V

Package includes:
3 x Display Module

#include "TM1637.h" // include the TM1637 library
TM1637 display(2, 3);// // initialize the library for pins 2, 3
void setup()
display.init(); // Start display
display.set(7); //Setup brightness 0 to 7
int8_t Disp[4]; //Dimension of digits
void loop()
Disp[0] = 1; //Write digits to dimension
Disp[1] = 2;
Disp[2] = 3;
Disp[3] = 4;
display.display(Disp); //Show dimension(digits) to display

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