i am not sure, the device the the wire pass through is called hall effect current sensor try searching google of these type of devices good luck

hi gohm my project is a MP3 player, i wanted to create a nice mounting place to put all the controller circuit/drive/power supply at the trunk of the car then...

hi guys, no mean to hijack, but i have some project that is going to hook up to the 12v rail(probably 90% backwindow brake light & 10% probability cigarate lighter)...

what i know is that it has some routines for serial connection, check this out if this can be done, then no doubt you could control your robot by matlab...