Answers.Body: <p>This is from page 87 of a <a href="http://home.earthlink.net/~dfrevert/fll/fll_programming_101_ev3_on_nxt.pdf" rel="nofollow noreferrer">document</a> showing how to run NXT bricks using EV3-G software.</p>
  
  <p><a href="https://i.sstatic.net/32liD.png" rel="nofollow noreferrer"><img src="https://i.sstatic.net/32liD.png" alt="proportional line following"></a></p>
  
  <p>It uses the light sensor, not color sensor.  You'll want to set the mode of the color sensor.</p>
  
  <p>Inside a loop that will stop following a line if the left button on the brick is pressed.</p>
  
  <p>Basically, the steering value of the motors is taken from the light sensor reading.</p>
  
Answers.ContentLicense: CC BY-SA 3.0
Answers.CreationDate: 2015-08-20T17:19:15.070Z
Answers.LastActivityDate: 2015-08-20T17:19:15.070Z
Answers.UserDisplayName: dfrevert
Body: <p>I want to create a line follower by EV3 using hi-tech color sensor without using switch! :( I tried some former ways but the robot cannot follow the line very well!
  can anyone guide me? </p>
  
Comments.ContentLicense: CC BY-SA 3.0
Comments.CreationDate: 2015-08-08T13:37:54.603Z
Comments.Text: Can you be more specific about a particular a part of the problem you are facing?
Comments.UserDisplayName: pcantin
Tags: <ev3>
Title: Color Sensor/hi-tech and EV3
UserDisplayName: Reyhaneh Najafi
ThreadText: # Color Sensor/hi-tech and EV3
  
  (Asked by: username_0 on 2015-08-08)
  
  I want to create a line follower by EV3 using hi-tech color sensor without using switch! :( I tried some former ways but the robot cannot follow the line very well!
  can anyone guide me?
  
  **Tags:** ev3
  
  > **Comments:**
  > **username_1**: Can you be more specific about a particular a part of the problem you are facing?  
  
  ---
  
  ## 1 answers
  
  ### Answer by username_2 on 2015-08-20. Score: 1
  
  This is from page 87 of a [document](http://home.earthlink.net/~username_2/fll/fll_programming_101_ev3_on_nxt.pdf) showing how to run NXT bricks using EV3-G software.
  
  [![proportional line following](https://i.sstatic.net/32liD.png)](https://i.sstatic.net/32liD.png)
  
  It uses the light sensor, not color sensor. You'll want to set the mode of the color sensor.
  
  Inside a loop that will stop following a line if the left button on the brick is pressed.
  
  Basically, the steering value of the motors is taken from the light sensor reading.
  
  
  ---
  
  