How do you get a robot to follow your line?

How do you make a robot follow a line?

Testing the Line Follower

To test the robot, first create a track. You can use black electrical tape to create a line on any white surface. Create a circle with the tape and place the robot in a way that both the IR sensors are on either side of the tape. Toggle on the switch and watch the robot follow the line.

How does a line following robot work?

A line follower consists of an infrared light sensor and an infrared LED. It works by illuminating a surface with infrared light; the sensor then picks up the reflected infrared radiation and, based on its intensity, determines the reflectivity of the surface in question.

How can I make a robotic sensor at home?

Gather your components.

  1. Arduino Uno (or other microcontroller)
  2. 2 continuous rotation servos.
  3. 2 wheels that fit the servos.
  4. 1 caster roller.
  5. 1 small solderless breadboard (look for a breadboard that has two positive and negative lines on each side)
  6. 1 distance sensor (with four-pin connector cable)
  7. 1 mini push-button switch.

What is the need to build a line follower?

It must be easily programmable without a complicated IDE or programmer. It must be powerful enough for expandability. It should run off a simple power source. It should be able to follow a line or a wall, and avoid obstacles.

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Which sensor is best for building line follower robot?


For line sensing operation, IR sensors are the one which are widely used for the development of a line follower robot. There are some basic things to follow where white surface of the black line reflects light and the black line receives it after the transmission.

Which sensor is best for line follower robot?

QRD1114 IR reflective line/object sensor and CNY70 reflective optical sensor are the most commonly used sensors for line follower robots.

How do I make a line following robot without Arduino?

Line Follower Robot Without Arduino or Microcontroller

  1. Step 1: Collect the Material. Two IR sensor. Two Dc geared motor 100/150 RPM. …
  2. Step 2: Connect the Circuit. Here two circuit are shown 1st is on breadboard and other is schematic. …
  3. Step 3: L Have a Video for You. This is youtube link so see this video… …
  4. 8 Comments. Abhi909.

How do I make Arduino line follower robot?


  1. Step 1: Connect the circuit as shown in the schematic.
  2. Step 2: Use the Arduino IDE to write your own code.
  3. Step 3: Upload your code to the Arduino and connect it to the batteries or you can even use a power bank to run the Arduino.
  4. Step 4: Test it on a black path.

What materials do you need to make a robot?

Here are some of the materials to keep in mind when designing and building robots.

  1. Steel. Steel is one of the materials used most often by robot builders. …
  2. Rubber. …
  3. Aluminum. …
  4. Kevlar. …
  5. Biodegradable ‘smart’ materials.
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How do you make a gesture control robot?

Gesture Controlled Robot Using Arduino

  1. Step 1: Materials Required. For transmitter- …
  2. Step 2: Assembling the Robot. Fix the wheels on the chassis. …
  3. Step 4: Interfacing ADXL335 With Arduino. Mount the ADXL335 and on the breadboard. …
  4. Step 5: Interfacing RF Transmitter With Arduino. …
  5. Step 6: The Receiver. …
  6. Step 7: Run the Robot.
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