![Amazon.com: WiFi Smart Robot Car Kit with UNO R3, Line Tracking and Obstacle Avoidance, Ultrasonic Sensor, HD Camera Wireless RC Intelligent Educational Toy Car Robotic Kit for Arduino Learner (Upgraded Version) : Amazon.com: WiFi Smart Robot Car Kit with UNO R3, Line Tracking and Obstacle Avoidance, Ultrasonic Sensor, HD Camera Wireless RC Intelligent Educational Toy Car Robotic Kit for Arduino Learner (Upgraded Version) :](https://m.media-amazon.com/images/I/81bpSPsgxgL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WiFi Smart Robot Car Kit with UNO R3, Line Tracking and Obstacle Avoidance, Ultrasonic Sensor, HD Camera Wireless RC Intelligent Educational Toy Car Robotic Kit for Arduino Learner (Upgraded Version) :
4-CHANNEL LINE TRACKER SENSOR Description Following a line is one of the easiest ways for a robot to successfully and accurately
![4-channel infrared lines reflection Tracking-smart sensor module set Smart distance detector CI module with auto obstruction prevention and obstacle avoidance PCB – AZ-Delivery 4-channel infrared lines reflection Tracking-smart sensor module set Smart distance detector CI module with auto obstruction prevention and obstacle avoidance PCB – AZ-Delivery](https://cdn.shopify.com/s/files/1/1509/1638/products/4-kanal-infrarot-hindernis-sensor-mit-digitalem-ausgang-und-einstellbarer-sensitivitat-ua-fur-robot-cars-652734_800x.jpg?v=1679398189)
4-channel infrared lines reflection Tracking-smart sensor module set Smart distance detector CI module with auto obstruction prevention and obstacle avoidance PCB – AZ-Delivery
![Opto Coupler Optical End-stop for 3D and CNC machine, Semi-assembled w/o wires - AliExpress Electronic Components & Supplies Opto Coupler Optical End-stop for 3D and CNC machine, Semi-assembled w/o wires - AliExpress Electronic Components & Supplies](https://ae01.alicdn.com/kf/HTB17zlYhb2pK1RjSZFsq6yNlXXaT.jpg)
Opto Coupler Optical End-stop for 3D and CNC machine, Semi-assembled w/o wires - AliExpress Electronic Components & Supplies
![PDF) Design of a Fast and Autonomous Complex Line Tracker and Fully Controlled Robot by Limit Switches | Salifu Osman - Academia.edu PDF) Design of a Fast and Autonomous Complex Line Tracker and Fully Controlled Robot by Limit Switches | Salifu Osman - Academia.edu](https://0.academia-photos.com/attachment_thumbnails/66531803/mini_magick20210422-6149-18tz21q.png?1619099320)