== Hardware pieces listing (per matrix box)==
{| class="wikitable" style="text-align:centerleft;"
|+
|-
|5vdc 4A PSU
|Ebay
|10$10.99|http://tinyurl.com/3w465kh
|-
|2
|IDC Socket 16POS
|Digikey N°ASC16H-ND
|$1.93
|http://tinyurl.com/3qxmgrp
|-
|1
|CHASSIS ALUM 5 X 10 X 3
|Digikey N°377-1013-ND
|$17.60
|http://tinyurl.com/3bho3n6
|-
|1
|SUB25 male
|Digikey N°377-1013-ND
|$17.60
|http://tinyurl.com/3bho3n6
|-
|1
|SUB25 male connecorFemele|DigikeyN°377-1013-ND|$17.60|http://tinyurl.com/3bho3n6
|-
|}