Automated Mapping Four-Point Probe

Using free and open source software and firmware, create an automated OS4PP system that gives great accuracy and costs less.

MOST

Quantity		Component name
1	×	USB cable Electronic Components / Misc. Electronic Components
1	×	48V Power Supply
1	×	Micro USB cable
1	×	Measurement circuit board and its printed case
1	×	Precision positioning system with four point probe on it