“This is my second line follower robot (Version 4). Unlike the previous one, I have made the design of the printed circuit (Chassis).
This is my second Line Follower Robot (Version 4). Unlike the previous one, I have made the design of the printed circuit using EasyEDA. This printed circuit acts as the chassis of the robot. The PCB manufacturing has been carried out by JLCPCB and I must say that they exceeded my expectations with impressive quality and shipment in record time.
The following video shows the final result of the prototype in which I have included the 3D models designed in TinkerCAD.”