PiFace Digital 2 I/O Expansion Board

PiFace Digital 2 I/O Expansion Board  connects your Raspberry Pi from GPIO to any or many sensors, motors and switches to make you Pi aware of its surroundings and make your projects much more interactive.

PiFace Digital 2 Components:

• 2 Change over Relays
• 4 Tactile Switches
• 8 Digital Inputs
• 8 Open-Collector Outputs
• 8 LED Indicators
• Graphical Emulator
• Easy to program in Python 3 and 2, Scratch and C
• Support for interrupts