gecko

Hi,

I have heard much about this list and about Gecko drives and figure
this would be the correct list to ask. Why is the Gecko drive so
popular? I understand that Gecko only supply the electronics and
doesn't supply the power supply. Is the power supply difficult to
hook up? What else would one need to make the Gecko a complete servo
motor driver other than the motor itself and where can we get the
circuit diagram for the power supply

Thanking you all

Kandiah