ledex6.php
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<?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
$led = new DigitalLED74();
$led->StrokeNumber('0123456789. ABCDEFGHIJKL',LEDC_GRAY);
 
 
 
?>