The third production batch of Rascals is now up for sale. These are the second run of hardware version 1.2, which fixed a nasty memory bug. These Rascals ship with the new Beriberi software release.
Complete Rascal development kit with 4 GB memory card and power supply
The Rascal is a small, open-source webserver that helps scientists control their experiments and artists make art interactive.
Precision voltage shield
The precision voltage shield plugs into Arduinos, Rascals, or other boards with Arduino headers. It lets you measure 8 analog voltages with 14/16/18-bit precision, depending on the variant.
If you don't want a Rascal now, but might want one in the future, sign up for the announcement list (low traffic; you can unsubscribe).