IFACE  PIFACE DIGITAL 2  I/O EXPANSION BOARD FOR RASPBERRY PI B+ /RPI2 (2434230)

• For step by step help and ideas for projects visit: http://www.piface.org.uk/guides/
• This guide applies to PiFace™ Digital 2 which is used with the Raspberry Pi® models A+ and B+ RPi2 (40 pin connector).
• PiFace™ Digital 2 is one of the quickest and easiest way to connect your Raspberry Pi® to the real world. Follow this guide and your Raspberry Pi® will be reacting to switches and controlling motors and lights in less than ten minutes!
• The original PiFace™ Digital interface board fits the original Raspberry Pi® models A and B. PiFace™ Digital 2 has been redesigned to fit the Raspberry Pi® models A+ and B+ RPi2

Features:

• 2 changeover relays
• 4 switches
• 8 digital inputs
• 8 open-collector outputs
• 8 LED indicators
• Easy to program in Python, Scratch and C
• Graphical emulator
• Changeover relays, 20V 5A switching max 
• 1.5mm screw terminal hole size 
• Operating Temp -40° to 85°