diff --git a/example/ajax-example/_reset.php b/example/ajax-example/_reset.php
new file mode 100644
index 0000000..ce387af
--- /dev/null
+++ b/example/ajax-example/_reset.php
@@ -0,0 +1,26 @@
+ $val) {
+ $p = $pi->getPin($pin)->mode(Pin::OUTPUT);
+ $p->write(Pin::LOW);
+ $pins[$pin] = $p->read();
+}
+
+echo json_encode($pins);
+
diff --git a/example/ajax-example/_set.php b/example/ajax-example/_set.php
new file mode 100644
index 0000000..4aa9e98
--- /dev/null
+++ b/example/ajax-example/_set.php
@@ -0,0 +1,33 @@
+ 'Incorrect number of parameters']);
+} else if ($argv[1] < 0 || $argv[1] > 3) {
+ echo json_encode(['error' => 'Incorrect pin numbers selected - only 0-3 valid']);
+} else {
+ foreach ($pins as $pin => $val) {
+ $p = $pi->getPin($pin)->mode(Pin::OUTPUT);
+ if ($pin == $argv[1]) {
+ $p->write((bool)$argv[2] ? Pin::HIGH : Pin::LOW);
+ }
+ $pins[$pin] = $p->read();
+ }
+ echo json_encode($pins);
+}
diff --git a/example/ajax-example/control.php b/example/ajax-example/control.php
new file mode 100644
index 0000000..fe1a64f
--- /dev/null
+++ b/example/ajax-example/control.php
@@ -0,0 +1,29 @@
+&1');
+ break;
+ case 'set':
+ echo shell_exec('sudo php ' . __DIR__ . '/_set.php ' . (int)$_GET['pin'] . ' ' . (int)$_GET['onoff'] . ' 2>&1');
+ break;
+ default:
+ echo json_encode(['error' => 'Bad function call']);
+ break;
+}
diff --git a/example/ajax-example/index.html b/example/ajax-example/index.html
new file mode 100644
index 0000000..c9e9987
--- /dev/null
+++ b/example/ajax-example/index.html
@@ -0,0 +1,158 @@
+
+
+
+
+
+
+ Ajax example
+
+
+
+
+
+Test of activating pins via ajax
+
+This example needs to run from your web server and shows that the GPIO pins can be toggled via a web interface using an ajax request.
+When the page loads the pins will be set to 0 and you can toggle from there.
+
+Important
+
+To get this working on the Raspberry Pi, the PHP binary needs to be added to the sudoers file. The easiest way to do this is to use the command:
+sudo visudo
+and then append this at the bottom of the file and save:
+www-data ALL=(ALL) NOPASSWD: /usr/bin/php
+
+Toggle pin values
+
+
+
+
+
+
+
Pin reports as 0
+
+
+
+
+
+
Pin reports as 0
+
+
+
+
+
+
Pin reports as 0
+