How do you make a Line Follower Robot with an IR sensor?
Step 2: Hardware Installation
- Assemble the 2WD Smart Car Chasis 2 Wheels.
- Connect the IR sensor to Analog to Digital and Comparator Module.
- Then, connect the output pin to Arduino UNO analog pin.
- Connect Vin to 5V and GND to GND in Arduino UNO.
- Then, connect the motor driver pin to Arduino UNO pin.
How do I make Arduino line follower?
Procedure:
- Step 1: Connect the circuit as shown in the schematic.
- Step 2: Use the Arduino IDE to write your own code.
- 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.
- Step 4: Test it on a black path.
What is IR sensor in line follower?
The infrared sensor will let you follow a black (or white) line if you put it on a vehicle with these characteristics. You will also be able to activate your inventions by waving your hand over the sensor, since it detects light reflection.
How the LFR follows the black line?
If the left sensor comes on a black line then the robot turn the left side. If the right sensor sense black line then robot turn right side until both sensors comes at the white surface. When the white surface comes robot starts moving on forward again. If both sensors come on the black line, the robot stops.
How many IR sensors at least are required for a Line Follower Robot?
two sensors
To detect any line minimum two sensors are required [7]. Using these two sensor a robot can easily follow a straight line or simple wavy line.
How does the Line Follower 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 do I make a line following robot without Arduino?
Line Follower Robot Without Arduino or Microcontroller
- Step 1: Collect the Material. Two IR sensor. Two Dc geared motor 100/150 RPM.
- Step 2: Connect the Circuit. Here two circuit are shown 1st is on breadboard and other is schematic.
- Step 3: L Have a Video for You. This is youtube link so see this video…
- 8 Comments. Abhi909.
Which sensor is used in Line Follower Robot?
4} IR SENSOR 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.
How do line followers work?
What is Line Follower Robot Arduino?
Arduino based Line Follower Robot. Line Follower Robot (LFR) is a simple autonomously guided robot that follows a line drawn on the ground to either detect a dark line on a white surface or a white line on a dark. The LFR is quite an interesting project to work on!
How do I use Arduino IR sensor?
The connections for the IR sensor with the Arduino are as follows: Connect the negative wire on the IR sensor to GND on the Arduino. Connect the middle of the IR sensor which is the VCC to 5V on the Arduino. Connect the signal pin on the IR sensor to pin 8 on the Arduino.
How to burn the line follower Robot Arduino code?
To burn the line follower robot arduino code we have used an FTDI burner. L293D is a motor driver IC which has two channels for driving two motors. L293D has two inbuilt Transistor Darlington pair for current amplification and a separate power supply pin for giving external supply to motors.
How to connect an IR sensor to a line follower Robot?
The output pin of the IR sensor, which is connected to the right side of the line follower (right sensor) is connected to the pin 3 of the Arduino. The below fig shows the sensor’s position on the line follower robot.
How to connect an IR sensor to an Arduino?
The output pin of the IR sensor, which is connected to the left side of the line follower (left sensor), is connected to pin 4 of the Arduino. The output pin of the IR sensor, which is connected to the right side of the line follower (right sensor) is connected to the pin 3 of the Arduino.
What happens when Arduino line follower is on track?
When the arduino line follower is on track, the line will be in between the two sensors and will be pointing to the white surface. Which means the output of all the sensors will be 1.