4-Digit LED 0.56" Display Tube GREEN (decimal), 7-segments, TM1637, disp. size 50x19mm

Description:

This is a basic, 4-digit 7-segment display module (GREEN). The display features decimal points per digit. The double points in midle is not active.
Module connecting to digital I/O on 2 pins.

For Arduino use library: TM1637.h

Photo:

Scetch:

#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
}

Documents

Documents (Instruction manuals, schematics, etc), links:

• Robotdyn.com/Mod-LED-Display-4D-7S-50x19mm-EN — International;
• Robotdyn.ru/Mod-LED-Display-4D-7S-50x19mm-RU — Russian.