We should need to select someone who can build with arduino this device
[url removed, login to view]
add to that project a RPM monitoring sensor(hall effect)
The circuits should be well in order and tight on a single board.
The winner will have to send us the assembled circuit well working. (we will supply all material from [url removed, login to view] ).
Project needs to be completed and well tested within 5 days.
We need to select a good engineer for further and more complicated devlopment on the same concept:
-3 phase meausrement
-Generator rotor RPM measurment using the 3 phase generated frequency