Signal wire guided RC car

Thread Starter

MarkVTX

Joined Oct 29, 2018
7
Anyone have any ideas on what to use to guide an RC car using a signal wire that would lay on the ground? I was thinking about an invisible dog fence possibly.

Thanks
 

DickCappels

Joined Aug 21, 2008
8,686
Maybe a way to get around that problem is to have two pickups, one on each side of the car so that the signal amplitudes can be compared and the steering servo would try to keep the signal levels of the two sensor equal.
 
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