Line Follower

grabcad

I have been a very big fan of line following robot since my high school and I wanted to make one as simple as possible for someone who wants to learn robotics. I have another similar project in my hackster profile (https://www.hackster.io/ajayadahal1000/simple-line-follower-813573) just using Arduino uno and L293D motor driver. This one is little different and maybe unique as well because I have designed this combining two circuit boards together. One can switch between analog circuit and Arduino Nano with a jumper cap. I have used LM324N comparator for any beginner to start learning analog circuit whereas by using arduino, he/she will be learning digital electronics (including some programming). Combining these two circuits together might also help to take control of situation if things go south in analog circuit, you can still use this robot and continue your participation and vice versa.It has all the files you need. The board is designed in KiCad. P.S. Some of the other 3d models are obtained from GrabCad itself and other website. Comment if you need help or if you have any questions.