<?php // content="text/plain; charset=utf-8"
  
  require_once ('jpgraph/jpgraph.php');
  require_once ('jpgraph/jpgraph_led.php');
  
  // By default each "LED" circle has a radius of 3 pixels. Change to 5 and slghtly smaller margin
  $led = new DigitalLED74(3);
  $led->SetSupersampling(2);
  $text =     'Р'.
              'С'.
              'Т'.
              'У'.
              'Ф'.
              'Х'.
              'Ц'.
              'Ч'.
              'Ш'.
              'Щ'.
              'Ъ'.
              'Ы'.
              'Ь'.
              'Э'.
              'Ю'.
              'Я';
  $led->StrokeNumber($text, LEDC_RED);
  
  ?>