Für den ein oder anderen vielleicht interessant:
http://www.exp-tech.de/Shields/PiFace-D ... Board.html
Auf der Seite https://www.modmypi.com/piface-digital- ... sion-board sind auch weitere Erweiterungen usw zu findenDurch das PiFace Digital wird es möglich mit Ihrem Raspberry Pi die Außenwelt über verbundene Sensoren und Schalter zu kontrollieren und zu steuern.
PiFace Digital is designed to plug on to the GPIO of your Raspberry Pi, allowing you to sense and control the real world. With PiFace Digital you can detect the state of a switch, for example from a door sensor, a pressure pad or any number of other switch types.Once this state has been detected, you can write your own software for Raspberry Pi that determines how to respond to that switch state. You can drive outputs to power motors, actuators, LEDs or anything you can imagine.
Features:
- Plugs directly onto Raspberry Pi GPIO socket
- 2 changeover relays
- 4 tactile switches
- 8 digital inputs
- 8 open-collector outputs
- 8 LED indicators
- Easy to program in Python, Scratch and C
- Graphical emulator and simulator
Applications:
- Experiments with Scratch
- Light gates
- Detectors and alarms
- Birdbox sensor
- Simon (game)
- Game controllers