Robotics Course - Line Follower 10
In this new video, I teach the concept of logic states, giving an introduction to the Tri-State logic state or High Impedance state, which we will use and apply in the motor rotation control circuit of the line-following robot project, in order to use only two control signals from the picaxe microcontroller. I will also show the circuit we will use with the L293D integrated circuit, and I will perform an analysis of its operation.