Brainuino is an open source project for developing hardware and software for intellectual games. Brainuino Aleph is a first model of game device combining timer and answer detector. This progect contains device firmware source code. You will need Arduino IDE (http://arduino.cc/en/Main/Software) to use it. This project is licenced under GPLv3 or later (https://www.gnu.org/licenses/gpl.html).