[minor] add servo example

Cam Pedersen · Cam Pedersen · commit 482a64dfd2e2 · 2012-01-08T20:31:43.000-05:00
diff --git a/examples/servo.js b/examples/servo.js
@@ -0,0 +1,13 @@
+var arduino = require('../');
+
+var board = new arduino.Board({
+  debug: true
+});
+
+var servo = new arduino.Servo({
+  board: board
+});
+
+board.on('ready', function(){
+  servo.sweep();
+});
