Natcar 2011-2012
Natcar is a electro-magnetic signal line follower, it tracks 75K sinusoidal signal on the floor.
The picture below is the final PCB version
It can attached 3 different Micro-Controllers, built in 16 mosfet for a single H-bridge(where under the heatsink)
Schematic for All-in-one PCB version
support platform cut from a piece of polycarbonate sheet
entire platform without electronics
Final Perfboard version
