PiFace Digital 2 I/O Expansion Board for Raspberry Pi

The PiFace Digital 2 is an add-on board for Raspberry Pi that allows for connecting things that will influence the world around it. It includes components like relays, switches, digital, and analog I/O that will allow for connection to sensors, motors, lights, etc, and can be controlled by a Raspberry Pi board. The PiFace Digital 2 has been designed to fit the Raspberry Pi A, A+, B, and B+ models. This add on board fits neatly above the Raspberry Pi and connects using the expansion connector. Ensure that all expansion pins are lined up with the holes on the PiFace Digital 2 socket.
Applications:

1. Hobby & Education
2. Building Automation
3. Automation & Process Control
4. Security System Monitoring
5. Embedded Design & Development

Features:

1. Two changeover relays
2. Four tactile switches
3. Eight digital inputs
4. Eight open collector outputs
5. 8 onboard LEDs for indicating the status of an application, debugging circuits and codes
6. Graphical emulator
7. Easy to program in Python 3 and 2, scratch, and C language
8. Support for interrupts

Package Includes:

1 x PiFace Digital 2 I/O Expansion Board for Raspberry Pi