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Questions tagged [line-following]

A line-following robot is typically a wheeled robot with light sensor(s) beneath it. The goal of the robot is to follow along a line with a distinct color or intensity, e.g. black on white background.

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9 votes
2 answers
7k views

Line Follower optimization

I'm working on building a line follower robot and want to optimize its performance. It was suggested that I use a PID algorithm. I read a lot about PID but am confused a bit regarding following: I've ...
meteors's user avatar
  • 221
16 votes
2 answers
5k views

Programming a line following robot with reinforcement learning

I am considering programming a line following robot using reinforcement learning algorithms. The question I am pondering over is how can I get the algorithm to learn navigating through any arbitrary ...
Lord Loh.'s user avatar
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4 votes
2 answers
772 views

What is an effective distribution of grayscale sensors on robot

I'm working on a robotics project, and I am using grayscale sensors to automatically follow a black line: turning 90 degrees, going round in a circle, and passing through gaps in the lines etc. I was ...
C_Beginner_Learner's user avatar
3 votes
2 answers
3k views

Tuning PD for line follower

I am trying to make line following robot. I am using atmega328p mcu, pololu 10:1 motors, pololu qtr6-rc sensor, 2s li-po. Here is my code: ...
mikk's user avatar
  • 31
3 votes
1 answer
8k views

Single-shaft vs Double-shaft motors

I am trying to make a line follower robot and I need help regarding the type of dc motor to use. So we have a single shaft BO Motor and a double shaft BO Motor. Can anyone help me understand what is ...
Divyansh's user avatar
2 votes
1 answer
2k views

Robot wire follower + how to position on wire

I'm designing my lawn mower robot, and I am in the perimeter stage. The electronic part is done, and works quite good, now comes the software. I need an advice on how to deal with the problem of ...
Val's user avatar
  • 121
2 votes
1 answer
3k views

Length and Width of a Line Following Robot

I'm building a line following robot. I have made different chassis designs. The main prototype I'm using is a rectangle base. At one side motors are placed. On the other side of the rectangle caster ...
Ramesh-X's user avatar
  • 192