how i can send by database table in laravel full calendar

'providers' => [
    .....
    .....
    MaddHatter\LaravelFullcalendar\ServiceProvider::class,
],
'aliases' => [
    .....
    .....
    'Calendar' => MaddHatter\LaravelFullcalendar\Facades\Calendar::class,
]

use Illuminate\Support\Facades\Schema;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Database\Migrations\Migration;
class CreateEventsTable extends Migration
{
    /**
     * Run the migrations.
     *
     * @return void
     */
    public function up()
    {
        Schema::create('events', function (Blueprint $table) {
            $table->increments('id');
            $table->string('title');
            $table->date('start_date');
            $table->date('end_date');
            $table->timestamps();
        });
    }
    /**
     * Reverse the migrations.
     *
     * @return void
     */
    public function down()
    {
        Schema::drop("events");
    }
}

@extends('layouts.app')

@section('style')
<link rel="stylesheet" type="text/css" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.2.7/fullcalendar.min.css"/>
@endsection

@section('content')
<div class="container">
    <div class="row">
        <div class="col-md-8 col-md-offset-2">
            <div class="panel panel-default">
                <div class="panel-heading">Full Calendar Example</div>

                <div class="panel-body">
                    {!! $calendar->calendar() !!}
                </div>
            </div>
        </div>
    </div>
</div>
@endsection

@section('script')
<script src="https://cdnjs.cloudflare.com/ajax/libs/moment.js/2.9.0/moment.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/fullcalendar/2.2.7/fullcalendar.min.js"></script>
{!! $calendar->script() !!}
@endsection

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Calendar;
use App\Event;

class EventController extends Controller
{
    public function index()
    {
        $events = [];
        $data = Event::all();
        if($data->count()) {
            foreach ($data as $key => $value) {
                $events[] = Calendar::event(
                    $value->title,
                    true,
                    new \DateTime($value->start_date),
                    new \DateTime($value->end_date.' +1 day'),
                    null,
                    // Add color and link on event
                    [
                        'color' => '#f05050',
                        'url' => 'pass here url and any route',
                    ]
                );
            }
        }
        $calendar = Calendar::addEvents($events);
        return view('fullcalendar', compact('calendar'));
    }
}

Route::get('/', function () {
    return view('welcome');
});

Auth::routes();

Route::get('/home', 'HomeController@index')->name('home');
Route::get('events', 'EventController@index');