Metaboard HID Help

Hi All,

I was thinking about using a Metaboard (because of its HID ability) to send data back to a pc.

The initial project its a Telemetry display that uses RF 433MHZ and a Serial LCD to display various types of Sensor Readings.

How can I get the data out via USB? Are there any libraries I can use?

I cant seem to find any information other than USBasp to upload sketches.

Thanks In advance

http://metalab.at/wiki/Metaboard

"(Mostly) compatible with Arduino in board dimension and connector layout.
Can also be programmed by Arduino's development environment via USB."

Can you not use Serial.print() like on an Arduino to get data back to the host or do you need it to emulate a keyboard, mouse or other HID CLASS device?