November 2017
Beginner
210 pages
4h 41m
English
By now, you know how to connect a robot to a control application through a Wi-Fi network using ESP8266. In this chapter, you will go further to build a robot that follows a line, either a black line on a white surface or a white line on a black surface. Line-following robots usually use an array of IR (Infrared) sensors to detect the line.
In this chapter, you will learn the following topics: