PiFace: expanding the Raspberry Pi’s capabilities
Summary
Whether you’re an experienced developer or a beginner exploring the world of electronics, PiFace offers a user-friendly and flexible platform to create interactive projects that blend software with hardware. PiFace is designed to connect directly to the Raspberry Pi’s GPIO (General Purpose Input/Output) pins, expanding the number of inputs and outputs available for your projects. Some versions of PiFace also include built-in relays, which can be used to switch higher voltage devices on and off, further extending the range of projects you can undertake with your Raspberry Pi. PiFace is designed to fit directly onto the GPIO header of the Raspberry Pi, making it easy to attach without the need for additional cables or soldering. The PiFace software library provides functions for reading input states, controlling outputs, and managing the board’s relays, making it a powerful tool for a wide range of applications.