This tutorial is designed as an introduction to using PiFace with the Raspberry Pi. It assumes a basic knowledge of python programming (syntax structure and use of IF statements)
The aim of the tutorial is to use electrical components (such as LEDs and resistors) to simulate a pelican crossing.
The tutorial was originally used with BTEC Extended Diploma IT students studying Unit 24 – Controlling Systems using IT
So, here it is. Hope its useful 🙂