The current hardware interation has only a few basic interfaces:

• A 434 MHz ASK radio transmitter
• A 868 MHz FSK radio transceiver
• A 2.4 GHz radio transceiver
• An IR LED
• AN IR Receiver
• 2 Optocouplers
• 1 (+2 external) thermristor temperature sensors
• 1 DHT11 humidity sensor

These can be used to control (among others) the following devices:

• Generic multimedia equipment (via the IR)
• Remote outlets (via the 434 radio)
• Other custom sensors / activators (via the different radios)
• Power buttons on computers / etc (via the optocouplers)

And receive information from IR remotes and various (custom) sensors.

While this is far from a complete automation system, it provides a lot of oportunities to test the infrastructure.