Behavior Research Methods today kindly accepted our paper on how to use the Arduino platform for collecting response latencies in cognitive science research. It focuses on E-Prime, but demonstrates also use of the Arduino Leonardo with DMDX.
Here is the accepted (uncorrected) manuscript:
The code itself is now hosted on a project page of the Open Science Framework.
UPDATE: The paper is now online at the BRM site. BRM is an electronic only journal.