Tell us about yourself!
I was asked to build it for someone, My job was to do what you see above. I will add more info to the Instructable, but my work on the table is done.
Tractor Wheel TableView Instructable »
Got it working, sort of. Tossed together a quick and dirty coil and I had to use different mosfets, but its works/sorta. LOL
Arduino Based Pulse Induction Detector - Flip Coil