QYF-TM1638 and Arduino module

This was a module based on the TM1638 IC that I purchased.

TM1638

The imprtant connections are as follows

data pin 3
clock pin 2
strobe pin 5

I decided to create an example that would display the button pressed on the display, you will need the library below

The library is https://github.com/Leonardoventurin/tm1638-library

Code

[codesyntax lang=”cpp”]

#include <TM1638.h>
#include <TM1638QYF.h>

TM1638QYF module(3, 2, 5);
word mode;


void setup() 
{
  module.setupDisplay(true, 7);
  mode = 0;
}

void update(TM1638QYF* module, word* mode) {
  word buttons = module->getButtons();

  // button pressed - change mode
  if (buttons != 0) {
    *mode = buttons >> 1;

    if (*mode < 128) {
      module->clearDisplay();
      delay(100);
    }
  }

  switch (*mode) {
    case 0:
      module->setDisplayToString("press 1");
      break;
    case 1:
      module->setDisplayToString("press 2");
      break;
    case 2:
      module->setDisplayToString("press 3");
      break;
    case 4:
      module->setDisplayToString("press 4");
      break;
    case 8:
      module->setDisplayToString("press 5");
      break;
    case 16:
      module->setDisplayToString("press 6");
      break;
    case 32:
      module->setDisplayToString("press 7");
      break;
    case 64:
      module->setDisplayToString("press 8");
      break;
    case 128:
      module->setDisplayToString("press 9");
      break;
    case 256:
      module->setDisplayToString("press 10");
      break;
    case 512:
      module->setDisplayToString("press 11");
      break;
    case 1024:
      module->setDisplayToString("press 12");
      break;
    case 2048:
      module->setDisplayToString("press 13");
      break;
    case 4096:
      module->setDisplayToString("press 14");
      break;
    case 8192:
      module->setDisplayToString("press 15");
      break;
    case 16384:
      module->setDisplayToString("press 16");
      break;
    default:
      module->setDisplayToString("?????");
      break;
  }
}

void loop() 
{
  update(&module, &mode);
}

[/codesyntax]

Link
3 line 8 led keyboard display module mcu module tm1638 free shipping