Not a Sandwich Line Follower Robot

Let's Make Robots Robots
1

An arduino based line follower:

  • 4 IR Reflective Sensors
  • L293DNE Motor Driver
  • 2 12vdc Gear Motors
This is a companion discussion topic for the original entry at https://community.robotshop.com/robots/show/not-a-sandwich-line-follower-robot
2

Nice work.

Another thing you can do with your 4 pin header is bluetooth or some of the other RF setups.

One thing you should consider swapping out is the 9v. The current capacity available means it won’t actually drive the bot at a consistent speed for as long as a set of AA batteries could.

3

read David Cook’s book and

read David Cook’s book and built it ?