"The Coach"is made of a sturdy case,of adequate dimensions and of pleasant look,provided with five big coloured buttons lighted back by LED in accordance with a random sequence given by an electronical device controlled by a microcontroller. Sequence has to be repeated from the operator pushing the buttons that will be lighted by LEDs and at the same time will emit a different musical note.

The device consists of: 

a switch to turn on and turn off the device(On-Off)
an “L” button to choose the degree of difficulty (level L)
an “S” button to start the random sequence of colours and associated sounds (start S)
a sound device -a PROGRAMMATIC MICROCONTROLLER- an alphanumerical display of seven segments
five coloured buttons, lighted back by leds and a piece of coloured glass for the homogeneous spreading of the light
a memory for the gathering and the monitoring performances
an electronical pcb card that can activate illuminated and acoustic signals
three horizontal segments turned on to signal the insufficient battery charge
a USB socket as external supply's source
the same USB socket can be used to communicate with a computer for the storing and the analysis of the acquired data during the working session

The device is provided with accessories for the link (USB-USB wire) to the computer and/or for the recharge in emergency from the external source.

Physical characteristics
Working's levels
Functional characteristics