node-divoom-timebox-evo

node-divoom-timebox-evo

This module helps you generate the appropriate mesage to use against the divoom timebox evo.

The communication part is not implemented here and you can use the bluetooth-serial-port module to communicate with the timebox.

Here's how you could do it:

const TIMEBOX_ADDRESS = "11:22:33:44:55:66";
var btSerial = new (require('bluetooth-serial-port')).BluetoothSerialPort();
var Divoom = require('node-divoom-timebox-evo');

btSerial.findSerialPortChannel(TIMEBOX_ADDRESS, function(channel) {
  btSerial.connect(address, channel, function() {
    console.log('connected');

    btSerial.on('data', function(buffer) {
      console.log(buffer.toString('ascii'));
    });
  }, function () {
    console.log('cannot connect');
  });
}, function() {
  console.log('found nothing');
});


var d = new Divoom.DivoomTimeBoxEvoProtocol;
d.displayAnimation('animation.gif').then(result => {
  btSerial.write(result.getDivoomBinaryBuffer(),
    function(err, bytesWritten) {
      if (err) console.log(err);
    });
});

Protocol Documentation

See Protocol

Install

npm i node-divoom-timebox-evo

Usage (TBD)

• javascript

  var Divoom = require('node-divoom-timebox-evo');
  
  var d = new Divoom.DivoomTimeBoxEvoProtocol;
  d.displayAnimation('file.png').then(result => {
    console.log(result.getDivoomBinaryBuffer());
    // send toSend to the Divoom
    // use https://github.com/eelcocramer/node-bluetooth-serial-port
  });
  

See the complete documentation here