Try this example
http://www.skpang.co.uk/content/view/29/42/
Download the sketch at the bottom of the page.
Arduino boards from the UK http://www.skpang.co.uk/catalog/
Try this example
http://www.skpang.co.uk/content/view/29/42/
Download the sketch at the bottom of the page.
Arduino boards from the UK http://www.skpang.co.uk/catalog/