Tutorial: Maximising your Arduino’s I/O ports
This is chapter forty-one of a series originally titled “Getting Started/Moving Forward with Arduino!” by John Boxall – a series of articles on the Arduino universe. The first chapter is here, the complete series is detailed here. Any files from tutorials will be found here.http://tronixstuff.wordpress.com/2011/08/26/tutorial-maximising-your-arduinos-io-ports/
