Line Follower Robot Using Arduino And Ultrasonic Sensor

Design-Build-Code: Engineering Projects: Home Arduino Tutorials Proportional-Derivative Line Following Robot. Online shopping starter kits for STEM education at Sunfounder, we offer robotic kits, Anduino and Raspberry Pi boards, accessories, models, tools and learn tutorials. It features two cylindrical modules. Arduino nano x1 6. Left Motor : Enable pin -> Digital pin 5 on Arduino (If this pin is given 5V, then only the motor works i. ensures that the sensor detects the line and which piece that ensures that the robot turns. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. The presented robot captures line position with IR Sensors. This is an array of 8 sensors with controlled light source, returning you values of the sensor readings. The Line Follower sensor is an add-on for your RedBot that gives your robot the ability to detect lines or nearby objects. You may need this tutorial to assemble the chassis. I'm thinking of using this little bot as the basis for a robotics class for kids and. py: An advanced example of line following using arrays and proportional response. Line Follower. If one sensor senses a dark surface, it indicates that that the robot is about to cross the a specified path (a contrasting colored line on a surface). Learn How to build a PID Line Follower. The distance between the sensors is slightly less than the width of the line, so more than one sensor can detect the line at any given time. The line fallowing robot is one of the self-operating robots. At last, connect the battery to Arduino UNO. Line follower bot is basically a robot that follows a black line. When both left and right sensor senses white then robot move forward. Obstacle avoidance robot using Arduino, In this project Obstacle avoidance robot, is designed using Arduino Uno R3. 0 *1 Bluetooth module *1 Ultrasonic module *1 Reduction Motor *4 9G micro servo *1. A line follower robot using arduino uno and ir sensor. The ultrasonic sensor has 4 pins: Vcc, Trig, Echo and Gnd. Excellent article about AVR (Atmega8-chip). Works with Pixy CMUcam5 not included. Receiver receive the sound and measure the distance with delay of sound. In this Instructable we are going to learn about a simple Line Following Robot which uses Infrared sensors to detect Black line on White surface. To fix the ultrasonic sensor, I used a 3D printed part that I designed in AutoDesk Fusion 360, you can download it here. Sensing a line and maneuvering the robot to stay on course, while constantly correcting wrong moves using feedback mechanism forms a simple yet effective closed loop system. Left Motor : Enable pin -> Digital pin 5 on Arduino (If this pin is given 5V, then only the motor works i. All products packaged carefully. It features two cylindrical modules. to/35grl6x Battery: https://amzn. Anyone is welcome to use and modify this code as long as I am given. Story In this project, I will teach you how to make a line follower robot using Arduino, which is a very common micro controller board. This line following robots normally consists of either four wheels, two wheels or single wheel. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package from 2 cm to 400 cm or 1" to 13 feet. When light fall on a white surface it is almost full reflected and in case of black surface light is completely absorbed. Servo motor: We use two servo motor to move the robot and one servo motor to rotate the ultrasonic sensor within 0-180 degree to detect obstacle. Download the code here:- https://goo. Then arduino drives the motor according to sensors' output. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. battray dc 9v x2 5. LM358 has inbuilt two low noise Op-amps. As for making the path which the line follower will follow, we will be using the black chart paper or the black tape. Connections of Ultrasonic sensor - VCC - VCC terminal of Arduino. Ultrasonic Sensor:Hiwonder Robot Sensor Compatible with Arduino $5. py: An advanced example of line following using arrays and proportional response. Before you run your robot, don't forget to calibrate the sensor on the surface. Arduino Line Follower. Motor Driver L293D 3. Arduino UNO 2. Make sure you have already completed the Build a buggy resource, or that you have a working buggy, before attempting this project. Human Follower Robot using Arduino. Obstacle avoidance robot is design to allow robot to navigate in unknown environment by avoiding collisions. 7v 10F Super caps in series with protection circuits). You can also get an idea of how to make your own arduino uno board with this video. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package from 2 cm to 400 cm or 1" to 13 feet. Initially the VCC pin of the Ultrasonic Sensor is connected to the VCC(5V) pin of the ARDUINO by using the male to female wire. I 2 C Communication-- The array is controlled over an I 2 C. Where to Buy. Make a Line Follower Robot Using L293D Motor Driver Module Interfacing with Arduino Uno - KT682 - REES52 KIT INCLUDED: Arduino Uno with USB cable - 1 IR Sensor Module - 2 Jumper wires (male to male ) - 40 pieces Jumper wires (male to female ) - 40 pieces 9V Battery - 2 Snapper with DC Jack - 1 Snapper - 1 Breadboard 170 points - 1 L293D. Arduino Obstacle Avoiding Robot. py: Checks the I2C bus for the Line Follower for the Raspberry Pi. See the diagram of hardware arrangement in bellow And bellow I just give you the circuit Diagram of that project “LDR Based Line follower Robot Car using PIC Microcontroller” Here you find the complete C Code written in MiKroc pro for Pic. If you want to learn more about I 2 C or are using the RedBot kits, check out this additional material. Arduino Project: Safe distance maintaining Car to Avoid accident” L298N and Ultrasonic Sensor” by Electronic Clinic. The array features visible LEDs, so you can see what the robot sees, brightness control right on the board, and an I 2 C interface for reading. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. This is the advantage of using the Ultrasonic sensor for the beginners' tutorial. This is a follow-up on my previous post Line Follower Robot - Build it from scratch. When light is incident on white line, the light is reflected and the light sensor detects the reflected light and this signal is used by microcontroller to know that the robot is following the line. The chip is designed in such a way so as to control two DC motors simultaneously and in addition control the direction of rotation of each motor, I will go into detail about this later in this post. Obstacle avoiding using infrared and ultrasonic detection. sensor ir x2 4. The first wearable technology for blinds Using ultrasonic waves to detect the obstacles Notifying the user through vibrations/bu. Note: The Color Sensor programs require the NXT 2. Each sensor of the robot measures the IR reflectivity of the ground, then the code in the microcontroller of the robot locates the black colored line and. The infrared sensors use the Laws of Reflection to detect a Black Line. Getting the PCB from JLCPCB EasyEDA is an easier but powerful online PCB design tool which allows electronics engineers, hackers, educators, hobbyists, makers, and enthusiasts to design and share their projects’ schematics as well as. Moisture and temperature sensors compatible with Arduino sensors, rain sensor, communication module, HC-SR04 distance sensor, K1208040 model infrared speed sensor, light sensor, CNY70 line sensor and RFID labels13 were used. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. This infrared sensor trio detector and trio output. Ultrasonic Sensor:Hiwonder Robot Sensor Compatible with Arduino $5. The sensor board that we are using has 5 ir sensors. It includes; on/off switch, input/output headers, L293D motor driver, buzzer and LEDs. In this image, we show that how robot changes the according to IR sensor output at left side left sensor to sense the black line so right motor run and right. This project consists of presenting a didactic model using the HC-SR04 ultrasonic sensor with the UNO arduino development board. It features two cylindrical modules. Line follower is a machine that can follow a path. The Ultrasonic Range Finder is a sensor used to detect how far an object is in front of the sensor. MEMBUAT ROBOT LINE FOLLOWER DENGAN AVOIDER Saya sudah pernah membuat robot line follower dan robot avoider,kali ini saya akan membuat robot gabungan line follower dan avoider. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. Let me first summarize the working of ultrasonic sensor again. IR Follower – With this module, you can turn your flash light into a remote control. UCTRONICS Robot Car Kit for Raspberry Pi - Real Time Image and Video, Line Tracking, Obstacle Avoidance with Camera Module, Line Follower, Ultrasonic Sensor and App Control JavaScript seems to be disabled in your browser. Sometimes it is impossible to fix for example an Arduino with 4 screws so you can use 3 or at least 2 to make it rigidly tied to the chassis. So to build a self balancing robot is a standard task for the robot builder, like a simple home rover. Siapkan alat dan bahan ; 1. This line following robots normally consists of either four wheels, two wheels or single wheel. The sensor is used to detect the path to follow in addition, the arm to pick the objects in the path and keep it beside the path. If the robot detects an object in front of it, with the help of a small servo motor, it scans the area left and right in order to find the best way to turn. The robot will use two infrared proximity sensors to detect the line and on the basis of input received from the sensors, the Arduino will direct the motors to move with the help of a motor shield. 3 TCRT5000 sensors are used for tracking the line and a MZ80 infrared sensor is used for obstacle detection. to/2QdKthB Motor Driver: https://amzn. Robot must be able to detect particular line and keep following it. LM358 has inbuilt two low noise Op-amps. Becuase the robot is modular, you can add things to it such as an ultrasonic sensor, or an infrared range finder, or even a microphone!. Trigpin – digital pin 9 on Arduino. Untuk membaca garis, robot dilengkapi dengan sensor yang diletakkkan diujung depan dari robot tersebut. Ever since I've been planning on resurrecting her, and finally did, using an Arduino Uno. In this paper an Obstacle Avoiding Robot is designed which can detect obstacles in its path and maneuver around them without making any collision. The ultrasonic sensor transmits the ultrasonic waves from its sensor head and again receives the ultrasonic waves reflected from an object. 1 The UNO R3 board for Arduino The UNO is the best board to get started with electronics and coding. Expansion Board "Arduino Sensor Shield v5. The great thing is, it has an integrated temp sensor for more accurate ultrasonic readings and a servo controller. Hubungkan kedua Pin VCC Sensor dengan Pin 5V Arduino. Receiver receive the sound and measure the distance with delay of sound. The main purpose of this tutorial is based upon how to use Labview MakerHub LINX library so we will consider this in the context of LabView not by making the functions of Robot. Kalayappan, M. Lamouche3, S. It pings the obstacles with ultrasound. The line follower robot using Arduino is a self-operating system that detects and follows track drawn on the floor. If the robot detects an object in front of it, with the help of a small servo motor, it scans the area left and right in order to find the best way to turn. Setting up the circuit. Obstacle Avoidance. This is where the ultrasonic sensor comes into play. Line Follower Arduino 24/02/2020 21/04/2020 Jerry 0 Comments Arduino, ir, l298d, line flower, robot, sensor Line Follower is a very simple robot ideal for beginner electronics. This was the first thing I did when I started learning about Arduino. tv 34,028 views. Learn How to build a PID Line Follower. Arduino is an open source computer hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that can sense and control objects in. By using an ultrasonic sensor we can program the robot to avoid them at a variety of distances. Adding a distance sensor to the Arduino Robot Using the PING ultrasonic distance sensor with the Arduino Robot and modifying an obstacle avoiding sketch to work with it. So to build a self balancing robot is a standard task for the robot builder, like a simple home rover. we have made a new nice projectobject following robot thats based on arduino this robot is made by using a ultrasonic sensor ultrasonic sensor:-An Ultrasonic sensor is a device that can measure the distance to an object by using sound waves. The Robot control board is completely. The first wearable technology for blinds Using ultrasonic waves to detect the obstacles Notifying the user through vibrations/bu. Nah pada kali ini, NP akan share bagaimana cara membuat sebuah robot line follower sederhana menggunakan 4 buah sensor dan tentu saja board microcontroller Arduino sebagai controller utamanya. See the diagram of hardware arrangement in bellow And bellow I just give you the circuit Diagram of that project “LDR Based Line follower Robot Car using PIC Microcontroller” Here you find the complete C Code written in MiKroc pro for Pic. The entire hardware of this simple line follower robot using arduino can be divided into three parts. roda ban motor dc. We used servo motor to rotate the ultrasonic sensor. Wiki: This capacitive fingerprint sensor supports fingerprint capture, image processing, fingerprint storage, fingerprint comparison, etc. A wide variety of line following robot kit options are available to you, such as plastic type, style, and scale. HC-SR04 Ultrasonic Sensor. Hubungkan kedua Pin Gnd Sensor dengan Pin Gnd Arduino. Build-in TCRT5000 sensor. How the Ultrasonic Sensor Works. This application is depends upon the sensors. Line Follower Robot using Arduino; Ultrasonic Sensor consists of two circular eyes out of which one is used to transmit the US signal and the other to receive the US rays. It consists of an IR LED and a Photo diode and some other. gl/f1Ub2f Subscribe to my channel: https://goo. 100% compatible with Arduino IDE along with source code for beginners to learn and develop coding. Arduino and ultrasonic range finder will give you full control, allowing you to schedule the most convenient way for your project moves your robot. That detects and follows a line drawn on the area. ) As you have said that your current code is for white line following on black surface then just change 0s to 1s and vice-versa for black line following on white surface. Expansion Board "Arduino Sensor Shield v5. Line Follower Robot Components. An autonomous robot is simply a machine which is programmed once and then performs tasks on its own. For other uses, see Lily pad (disambiguation). In this project, we will use the Elegoo Smart Robot Car. The Line Follower Array is is an array of eight IR sensors that are configured and read as digital bits! In our laboratories, the RedBot shadow chassis was used as a test platform, but this product was designed as an add-on for any bot. The Robot was a combination of Line follower and Obstacle detector. This type of robots can be used to collect the tools, carry projects and moves on the path. It features two cylindrical modules. Overview • Introduction • Block Diagram • Hardware requirements • Ultrasonic sensor has large range and can be used in any lighting conditions. The ultrasonic sensor has two versions: PING (3-pin) or HC-SR04 (4-pin). So, by using an ultrasonic sensor and looking for objects that are less than some set distance, we can program the robot to avoid them at just about any distance. a line follower can be implemented using an ir sensor module but here we made a simple diy ldr sensor module to detect the line. Temperature on GUI using visual studio and arduino In this post, first we will interface LM35 with arduino uno and then upload this data through serial communication. 0 Retail kit (8547) or the LEGO Education NXT-G 2. Nah pada kali ini, NP akan share bagaimana cara membuat sebuah robot line follower sederhana menggunakan 4 buah sensor dan tentu saja board microcontroller Arduino sebagai controller utamanya. Watch the first image above to understand how to put the ultrasonic sensor in the servo motor by using a small gear piece. A Me Line Follower Array Extension for mCore, Modified by Hunter Chiou([email protected] Hit Sensor, similar to a vibration sensor find sketch here. Line follower robot uses Arduino uno and sensor array, it is a robot that follows a certain path controlled by a feedback mechanism. This is the advantage of using the Ultrasonic sensor for the beginners' tutorial. Arduino based & graphical programming:. The HC-SR04 is a very popular ultrasonic sensor, I have already covered the operation of this device in a separate article "Using the HC-SR04 Ultrasonic Distance Sensor with Arduino". If an object is outside this range, the sensor will return a value of 400. You can also get an idea of how to make your own arduino uno board with this video. The line fallowing robot is one of the self-operating robots. Our system is used to design this line following robotic vehicle. Published in: 2019 IEEE Transactions on Industrial Electronics. I am using a 4 pin Ultrasonic sensor with 1 Trigger pin, 1 Echo pin, 1 Vcc pin and 1 Ground pin. Mi-Duino LF robot is an open platform Line Following Robot using Arduino Uno which able to tracking the line with Graphical User Interface and Android control via Bluetooth. This robot can follow a thick line of at least of 1 inch width perfectly and even follow the most complex path consisting of obtuse/acute angled turns. tw) More Info ICCI1000 1. The sensor HC-SRO4 is easy to find and has a good price. So, by now, we have one easily assembled two-wheel drive robot. The path can be visible like a black line on a white surface (or vice-versa). This digital signal indicates the ultrasonic signal's round-trip travel time. Arduino ultrasonic triangulation Arduino ultrasonic triangulation. In this article, we are going to see how to work with infrared sensors and Arduino to create a line follower Bot. Arduino line follower, code #152617. Introduction: A step by step illustrated tutorial to use IR Sensor on Arduino. 7v 10F Super caps in series with protection circuits). we have made a new nice projectobject following robot thats based on arduino this robot is made by using a ultrasonic sensor ultrasonic sensor:-An Ultrasonic sensor is a device that can measure the distance to an object by using sound waves. Applicable to a variety of platforms including for Arduino /AVR/ARM/PIC. Components Used in this Project – Arduino UNO Ultrasonic Sensor (HC-SR04) Motor Driver Module (L298D) Controlling DC Motors Project Description Video Presentation 4. Like a line follower has to follow black strip lines, a maze follower finds a wall and starts following it until it finds an escape route. This project consists of presenting a didactic model using the HC-SR04 ultrasonic sensor with the UNO arduino development board. There are basically two ways of building a line following robot. Sagor Ahamed. There are several ways of making a Line Follower, the one that I am going to explain you about is using the Light sensor. This is one of the most common projects made by students due to its ease in making and learning outcomes. You can program a robot with 5 different scenarios with this control board. Connections of L298N - +12V - Positive terminal of the battery. The idea behind the line follower robot is usinglight sensor. How To Make Simple Line Follower Robot using Arduino | Indian. We power the module using Vcc, ground it using GND, and use our Raspberry Pi to send an input signal to TRIG, which triggers the sensor to send an ultrasonic. Line Follower. One of the application is automatic navigation employed in wall following robot. Line follower robot senses black line by using sensor and then sends the signal to arduino. Obstacle Avoidance Detector, IR Tx/Rx pair KY-033. To demonstrate how it works, this guide will show you how to put together a simple musical instrument, using the ultrasonic sensor as an input. Arduino Project: Safe distance maintaining Car to Avoid accident” L298N and Ultrasonic Sensor” by Electronic Clinic. tv 34,028 views. Printed on this awesome printer: https://goo. The figure is given:. Line following is one of the most common problems on industrial robots, and it is one of the most useful applications because it allows the robot to move from one point to another to do tasks. Ultrasonic Sensor x 2 3. It features two cylindrical modules. Here in this project we are using two IR sensor modules namely left sensor and right sensor. This post covers our second attempt at building a line follower, code in this post includes everything up to commit 6aff577e6572b87e08e7, things may change so refer to this particular commit for this project. Wiki: This capacitive fingerprint sensor supports fingerprint capture, image processing, fingerprint storage, fingerprint comparison, etc. There are several ways of making a Line Follower, the one that I am going to explain you about is using the Light sensor. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. Expansion Board "Arduino Sensor Shield v5. The line follower is simulated using two IR sensors placed just in. Getting the PCB from JLCPCB EasyEDA is an easier but powerful online PCB design tool which allows electronics engineers, hackers, educators, hobbyists, makers, and enthusiasts to design and share their projects’ schematics as well as. Welcome, Aron here! In the last year I worked in a Line Follower Robot with Android and Arduino, or the project Timótheo. Then we checked the sensor part using the connecting with the arduino. Line follower robot is a useful robot that is meant for use in ware houses, industries, and stores etc, wherein it follows a dedicated path. Line follower robot is a system which traces white line on a black surface or vice-versa. GND - a)GND of Arduino b)Negative terminal of battery. but when the bluetooth module is used, the line follower will be the one that does not work as desired. Hubungkan kedua Pin VCC Sensor dengan Pin 5V Arduino. Electronics hobbyists enjoy playing with the projects. The robot will use two infrared proximity sensors to detect the line and on the basis of input received from the sensors, the Arduino will direct the motors to move with the help of a motor shield. This is an array of 8 sensors with controlled light source, returning you values of the sensor readings. Wiki: This capacitive fingerprint sensor supports fingerprint capture, image processing, fingerprint storage, fingerprint comparison, etc. MOTOR Connections. Sensing a line and maneuvering the robot to stay on course, while constantly correcting wrong moves using feedback mechanism forms a simple yet effective closed loop system. The line follower robot is one of the self-operating robots. Arduino is an open source computer hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices and interactive objects that can sense and control objects in. How the Ultrasonic Sensor Works. Power Supply 6. Of course I could have bought a robot kit but I want to be able to take my robot apart anytime to build another one or use the parts in a different project. A while back SERVO Magazine did a great series on. when the IR sensor sees the black line one wheel of the bot rotates and the bot turns away from the line. This project consists of presenting a didactic model using the HC-SR04 ultrasonic sensor with the UNO arduino development board. Lamouche3, S. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. Free delivery and returns on eligible orders of £20 or more. The self-balancing robot building is today an activity that every robot builder can perform with Arduino. This is the advantage of using the Ultrasonic sensor for the beginners' tutorial. For this portion of the lab, you will learn how to use the ultrasonic sensor in order to determine the distance between the robot and an object. Electronics hobbyists enjoy playing with the projects. Search for jobs related to Line follower robot using arduino motor shield or hire on the world's largest freelancing marketplace with 15m+ jobs. Components Used in this Project – Arduino UNO Ultrasonic Sensor (HC-SR04) Motor Driver Module (L298D) Controlling DC Motors Project Description Video Presentation 4. This robot can follow a thick line of at least of 1 inch width perfectly and even follow the most complex path consisting of obtuse/acute angled turns. 8) Pasang roda. Hi I have a problem combining the codes for ultrasonic sensor and line follower sensor. The HC-SR04 ultrasonic sensor uses SONAR to determine the distance of an object just like the bats do. The distance threshold can be changed but should not be set too far as the sensors will begin to fail. Also, a path is provided for the robot to follow—either a black track (using black colour tape) on a white floor or a white track on a black floor. This type of robots can be used to collect the tools, carry projects and moves on the path. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. If the robot get off the line it will U turn and back …. In the image above you can see that I am pointing to the location of the ultrasonic sensor on the robot car. Generally, the path is predefined and can be either visible like a black line on a white surface. They will develop applications at basic level. Please use a wrench with a screwdriver to tighten nuts. 0 Retail kit (8547) or the LEGO Education NXT-G 2. Using an Arduino UNO, check Instructables. To fix the ultrasonic sensor, I used a 3D printed part that I designed in AutoDesk Fusion 360, you can download it here. Generally, the path is predefined and can be either visible like a black line on a white surface. The third function is to show the distance of three obstacle avoiding ultrasonic sensors. We have robotrix junior,senior kits. Your robot has two light sensors, two motors, and one ultrasonic sensor. The line follower robot built in this project is divided in to 4 blocks. Through this hardware project we have learnt about many new projects and we have also developed our skill in programming. 0 for Arduino Uno R3 Ultrasonic Line Follower Sensor IR Receiver. Let the robot follow the lines. (3)After that, mount the ultrasonic platform part onto the top PCB with four M3*6MM round-head screws. It is a line following robot equipped with both infra-red sensor and ultrasonic sensor. So, let us now learn how it works. A line follower is an autonomous Robot which is able to follow a line (black or white) and alter its path based on the shape of the line. In this project Arduino UNO is used as the main controller to react towards the radiations received from ultrasonic sensors and makes the robot to move safely without any collision with the obstacle. This is a distance measurement module using ultrasonic sensor with on-board atmega8 microcontroller. You can print line following tracks for your robot from here. The Arduino board is an amazing product with infinite possibilities as they are easy to use and affordable. If it hits an object, it will bounce back to the sensor. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. Interfacing of Multiple Ultrasonic Sensor With Arduino. This was the first thing I did when I started learning about Arduino. Line Follower Using Servo, RFID and Ultrasonic Sensor. Use the Line Following Sensors to follow a black line on a white surface. I tried using the line follower sensor and ultrasonic sensor to create a line follower car which will display the red LED light, and stop (see the code in pic1) or run backward (see the code in pic2) when there is an obstacle in front of the car within 3 cm. Is there a way I can set a time limit for how long the line following code can run. Description: Human Follower Robot using Arduino UNO can follow a human effectively. How To Make Simple Line Follower Robot using Arduino | Indian. There are many applications use ultrasonic sensors like instruction alarm systems, automatic door openers, etc. First, using a light dependent resistor(LDR) and second, using Infrared(IR) LEDs. The basic phenomenon happening is a black body absorbs the heat radiation much more than a white body absorbs it, the same phenomenon is used in solar cookers. Now, we will be building a line following robot by using mainly IR sensors, L293D, and a microcontroller. There we chose the Touch sensor and I have connected my Touch sensor on port 1 so I chose port 1. Line follower robot senses black line by using sensor and then sends the signal to arduino. Position of the ultrasonic sensor relative to the rest of the robot. Select the operating mode of the US-100 Ultrasonic Distance Sensor by using the jumper on the back of the module. In this lesson, I want to get the robot to go forward until it is close to an object, then turn away from the object and go off in a new direction:. py: An advanced example of line following using arrays and proportional response. If item is defective after 3 months, you can still send it back to us. Free delivery and returns on eligible orders of £20 or more. Expansion Board "Arduino Sensor Shield v5. When the sound emitted by the sensor reflects off of an object and returns to the sensor, the sensor sends a digital signal to the Arduino. It's free to sign up and bid on jobs. The line follower is simulated using two IR sensors placed just in. To demonstrate how it works, this guide will show you how to put together a simple musical instrument, using the ultrasonic sensor as an input. 0 out of 5 stars 1 $24. this robot is made by using a ultrasonic sensor ultrasonic sensor:-An Ultrasonic sensor is a device that can measure the distance to an object by using sound waves. Arduino Line Follower Shield; CD berisi script program, keterangan hardware robot, cara setting sensitivitas sensor, tabel logika sensor dan logika driver motor; Jual Arduino Line Follower Shield Komplit Mekanika Canggih Murah. The SEN136B5B is an ultrasonic range finder from Seeedstudio. This is a follow-up on my previous post Line Follower Robot - Build it from scratch. D) Salin Kode dan menginstal Perpustakaan Arduino:. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. Index Terms—line follower, Arduino, line tracing sensors, microcontroller 1) INTRODUCTION In these recent days, many line following robots have been designed and utilized. A: The M4 nuts will come loose if you run the robot for a long time. - Duration: 4:04. It can easily covers and detects line width of 1cm to 3cm, dark color or bright color. Construct Arduino based program to solve the maze. Interfacing of Multiple Ultrasonic Sensor With Arduino. There are several ways to do this. The self-balancing robot building is today an activity that every robot builder can perform with Arduino. 1: Circuit of the line follower robot. Take this into consideration if building your own robot from scratch. Connect the Ultrasonic ranger to TK1; Fix the sensor to the front of the robot Upload the example, unplug USB and turn on power Put the robot on the floor The robot will move around, avoiding obstacles in front of it. Result of the project. Line follower robot uses Arduino uno and sensor array, it is a robot that follows a certain path controlled by a feedback mechanism. - Duration: 4:04. We power the module using Vcc, ground it using GND, and use our Raspberry Pi to send an input signal to TRIG, which triggers the sensor to send an ultrasonic. In order to make your robot work correctly, be sure to mount the ultrasonic sensor on the front of your robot. Blind Walking Stick Using Arduino & Ultrasonic Sensor HC-SR04: In this project we will learn how to design Blind Walking Stick Using Arduino & Ultrasonic Sensor HC-SR04. How the Ultrasonic Sensor Works. If the robot get off the line it will U turn and back to. That detects and follows a line drawn on the area. Basic examples of autonomous robots are , 1. LM358 has inbuilt two low noise Op-amps. It has 3 CNY70 sensors See more details. PNG Arduino Framework. How To Make Simple Line Follower Robot using Arduino | Indian. Process: 1. The presented robot captures line position with IR Sensors. Make Line Following Robot using arduino in just simple steps, A line followe robot is an internsting robot which follows a particular Black or White line. Smart WIFI Robot Car Kit for Arduino 5 www. 5V and 182 Jou. The Line follower robot is a mobile machine that can detect and follow the line drawn on the floor. Hi am making a line follower with the ability to detect and avoid an obstacle in the line by turning around it (right side) without getting lost and returning to follow the black line but i think something is wrong because the robot doesn't start moving at all. COMPONENTS REQUIRED •Arduino UNO board •Motor driver •2 DC motors •Bread board •3 ultrasonic sensors •2 9V battery •Chassis •2 tires and ball caster 2. com: SunFounder Remote Control Robot Smart Car Kit V2. A simple line Follower. Becuase the robot is modular, you can add things to it such as an ultrasonic sensor, or an infrared range finder, or even a microphone!. This is a simplest bot with a single sensor so its working principle is also as simple as follows. By using an ultrasonic sensor we can program the robot to avoid them at a variety of distances. So to build a self balancing robot is a standard task for the robot builder, like a simple home rover. The line is indicated by white line on a block surface or block line on a white surface. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. The code for obtaining a distance reading and displaying it on the EV3's screen is almost exactly the same as the code for the rotation sensor. However, for the obstacle avoidance robot you would want to set this for a much larger range, say 10-45cm. However, the ultrasonic sensor does not seem to be responding as it is supposed to. In this tutorial I will show you how to make your own obstacle avoiding robot! We will use the Arduino uno board and an ultrasonic sensor. Line follower robot is a system which traces white line on a black surface or vice-versa. Balasurya, S. The project is basically constituted by the LEDs, the ultrasonic sensor HC-SR04, the UNO arduino development board, which will send the necessary pulses to read the distance with the sensor, as shown in Figure 2. We don't know when or if this item will be back in stock. Updated 8/10/2017 Line following code for the LittleBot. Interfacing of Multiple Ultrasonic Sensor With Arduino. This tutorial explains the concept and construction of IR Sensor for color detection and proximity measurement. Attach the ultrasonic sensor in front of the robot on the breadboard to measure the robot’s distance from any obstacle. The problem is it isnt following what i am specifying in the code. To demonstrate how it works, this guide will show you how to put together a simple musical instrument, using the ultrasonic sensor as an input. 99; RGB Module:Hiwonder Robot Sensor Compatible with Arduino $3. If you are a beginner and want to get started in robotics then the line follower is a bot that you can lay your hands on. How to use. things we need for this project - 1. We power the module using Vcc, ground it using GND, and use our Raspberry Pi to send an input signal to TRIG, which triggers the sensor to send an ultrasonic. battray dc 9v x2 5. PROJECT 1: IR Sensor based Line Follower. It features two cylindrical modules. A line follower robot is a…. Vcc and Gnd are connected to the +5v and GND pins of the Arduino. 0 Plus Compatible with Arduino IDE with UNO R3 Board, Line Tracking Module, Ultrasonic Sensor, IR Module, Intelligent & Educational Toy Car Robotic Kit for Kid Teen Adult. Read about 'Project14 | Volunteer to Judge the NanoRama Competition!' on element14. There are many applications use ultrasonic sensors like instruction alarm systems, automatic door openers, etc. Generally, the path is predefined and can be either visible like a black line on a white surface. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. Input terminal 1 - Pin 4. Expansion Board "Arduino Sensor Shield v5. It makes use of robot sensors, motors and micro-controllers that "guide" a robot to follow a line contrasting in color from that of the background. Line Follower Robot using Arduino; Ultrasonic Sensor consists of two circular eyes out of which one is used to transmit the US signal and the other to receive the US rays. You can print line following tracks for your robot from here. If you want to learn more about I 2 C or are using the RedBot kits, check out this additional material. and in this article we will learn step by step guide on How to Make a Line follower robot using arduino uno and IR sensors. The objective of the study is the practice of using an autonomous robot with ultrasonic sensors in solving mazes, using automation, robotics, artificial intelligence and computational logic. I'm trying to make a line following robot that runs for at least 20 seconds on a 2F Super Capacitor(5x 2. With the help of visual studio we can make computer gui application and though this gui application, we can do lot of stuffs like temperature logger, humidity monitoring. Download the code here:- https://goo. 2: Sensor and its internal details. The Ultrasonic Range Finder is a sensor used to detect how far an object is in front of the sensor. Students will be able to enter the programming with this line follower robot development card. line follower robot program using. The ultrasonic sensor has 4 pins: Vcc, Trig, Echo and Gnd. Obstacle detection Robot using Ultrasonic Sensor and Arduino UNO By Deligence Technologies – www. This AlphaBot2 robot kit is designed to use with an Arduino UNO compatible controller (not included). its really superbb and now i should frankly said i know all about AVR chip…whenever ask question i will answer. Let us Build a Line Follower Robot Using Arduino UNO and IR Sensor – A Simple Arduino Line Follower Robot. The Line Follower. The DFRobot Line Tracking Sensor for Arduino can detect the white lines against a black backdrop and black lines against a white backdrop. At last, connect the battery to Arduino UNO. Preparations Hardware. IR Sensor Module x 2 5. Hubungkan Pin Data Sensor Kanan dengan Pin A3 Arduino. Anyone is welcome to use and modify this code as long as I am given. How the Ultrasonic Sensor Works. The Robot was a combination of Line follower and Obstacle detector. The Line follower robot is a mobile machine that can detect and follow the line drawn on the floor. This is my line follower that have I built during my studies in University. The line follower robot is basically designed to follow a black line on a white surface. For line following anything between 6 to 10 sensors (depending on your robot) will be sufficient. Using it we created an autonomous robot that uses an Android device to analyze the environment using the Camera, and then send commands to the robot. Position of the ultrasonic sensor relative to the rest of the robot. OBJECTIVE : 1. In this instructable, I will teach you how to make a line follower robot using Arduino, which is a very common microcontroller board. The Kuman UNO R3 controller board enables the robot to be programmed with standard Arduino IDE or secondary development environments, and makes it easy to use ready Arduino code and libraries. Your robot has two light sensors, two motors, and one ultrasonic sensor. Using it we created an autonomous robot that uses an Android device to analyze the environment using the Camera, and then send commands to the robot. Line Follower Robot - Arduino Mega/uno - Very Fast Using Port Manipulation: Line follower robot is a useful robot that is used in ware houses, industries, and stores etc, where it follows a dedicated path. The third function is to show the distance of three obstacle avoiding ultrasonic sensors. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. We will use only 3 of them, the center one for tracking the black line and the left/right of it to make the corrections to the robot's route. This Pathfinding robot scene path of Black line on a white surface and change direction in this manner which is shown here in this image. Losing the Line. For different materials calibration for IR Sensor is done differently. Use a super glue to attach the tiny servo motor in the front side of our robot. my robot suppose to stop when the 4 sensors in black OR the ultrsonic sensor detects an obstacle in 10 cm when i put the code for just following line it works perfectliy but when i add the ultrasonic never work and he don't follows the line anymore. COMPONENTS REQUIRED •Arduino UNO board •Motor driver •2 DC motors •Bread board •3 ultrasonic sensors •2 9V battery •Chassis •2 tires and ball caster 2. tv 34,028 views. 5) Pertama Instal. By measuring the amount of reflected infrared light, it can detect transitions from light to dark (lines) or even objects directly in front of it. We power the module using Vcc, ground it using GND, and use our Raspberry Pi to send an input signal to TRIG, which triggers the sensor to send an ultrasonic. ino * @brief Query device baud rate * @n. Trigpin - digital pin 9 on Arduino. Echo pin - digital pin 10 on Arduino. Whenever an obstacle comes ahead of it the ultrasonic waves are reflected back from an object and that information is passed to the arduino. Stable and improved shock absorbing high quality wheels with inner. We power the module using Vcc, ground it using GND, and use our Raspberry Pi to send an input signal to TRIG, which triggers the sensor to send an ultrasonic. Build a line follower robot using Arduino Uno with a continuous servo as a motor, and RFID to tag point and stop LF and ping sensor. Save time and energy by downloading the program code from Robot Arduino Bonanza. 0 Plus Compatible with Arduino IDE with UNO R3 Board, Line Tracking Module, Ultrasonic Sensor, IR Module, Intelligent & Educational Toy Car Robotic Kit for Kid Teen Adult. Challenges for Gyro Boy: Make your robot drive in different directions based on the color it detects with the Color Sensor. active and passive which are used for sensing the motion of object or person. Julius Fusic with normal arduino coding using ultrasonic sensor as a The designed line follower robot: Table 1: Experimental results for obstacle avoided robot. sensor ultrasonic x1 3. A simple line follower robot detects the black strips by using the IR sensor module and moves the robot either left or right in an attempt to keep the robot along the centre of the strip. line sensor, line sensor arduino, qtr1a, micro sensor, infrared sensor, line follower robot, mini sumo robot All products shipped with sealed in box. How To Make Simple Line Follower Robot using Arduino | Indian. Robotic arm kit includes servo motors, structural pieces and all Fasteners needed for assembly Plus MeCon Software and Arduino Source Code Via Companion Web Site. When the robot goes forward in a straight line (Situation 1), both light sensors see white and both motors go forward. Before you run your robot, don't forget to calibrate the sensor on the surface. (Double click the orange square icon. A previous blog post took a first look at the Arduino Robot. What can better be done is using the 9V battery to supply power to Arduino and the AA batteries for the motor driver, or you can use some good current rating AA batteries only. At last, connect the battery to Arduino UNO. Hubungkan kedua Pin Gnd Sensor dengan Pin Gnd Arduino. Before this we're using an L298N motor driver and now we're going to change it to Maker Drive and here are the reasons why: Easy to troubleshoot with the push…. If it back, a high level signal will be out puted by IO, and the duration of the signal is the time from sending ultrasonic to returning. Line following robot is a unique type of robotic system which can be used in industries. Description: Human Follower Robot using Arduino UNO can follow a human effectively. The programs in this section show different ways to use Multi-Bot's Line Sensor and Ball Trap Sensor attachments, which both use the NXT 2. So to build a self balancing robot is a standard task for the robot builder, like a simple home rover. SYSTEM OVERVIEW The project consists of four main parts- Line follower robot, Bluetooth robot, Surveillance robot and Obstacle avoider. By measuring the amount of reflected infrared light, it can detect transitions from light to dark (lines) or even objects directly in front of it. The ultrasonic sensor we’re looking at today is the HC-SR05, a slightly upgraded 5-pin version of the older HC-SR04. Lego brick: The NXT Intelligent Brick, it is the robot’s “brain,” features a powerful 32-bit microprocessor and Flash memory, plus support for Bluetooth and USB 2. In fact, the cleaning mechanism has been downgraded from a vacuum to a broom. It features two cylindrical modules. The sensor is used to detect the path to follow in addition, the arm to pick the objects in the path and keep it beside the path. Searching in Google for self-balancing robot you can find tons of realizations, with tons of different sensors and control systems. In this tutorial, we will teach you to make the line follower robot move on the line with a type of feedback mechanism. com for the circuit diagram. Easy to mount on your NXT or EV3 robot facing ground; Reporting dark and light pattern from array of 8 sensors; Detect and follow a line. 3 TCRT5000 sensors are used for tracking the line and a MZ80 infrared sensor is used for obstacle detection. Select the operating mode of the US-100 Ultrasonic Distance Sensor by using the jumper on the back of the module. The photo is an ArdBot fully configured with feeler bumpers, line-following sensors, infrared proximity sensor, and ultrasonic distance ranger. The presented robot captures line position with IR Sensors. Open the Mindstorms NXT-G software. The Line follower robot is a mobile machine that can detect and follow the line drawn on the floor. Components Used in this Project - Arduino UNO Ultrasonic Sensor (HC-SR04) Motor Driver Module (L298D) Controlling DC Motors Project Description Video Presentation 4. 0 Color Sensor and the software that comes with the NXT 2. In this tutorial, you'll be taught step by step to make a line tracking Arduino robot. Connect the Ultrasonic ranger to TK1; Fix the sensor to the front of the robot Upload the example, unplug USB and turn on power Put the robot on the floor The robot will move around, avoiding obstacles in front of it. I hope you have enjoyed this Line Following Robot using Arduino and are gonna use it in your projects. Arduino-line-follower-ultrasonic. Expansion Board "Arduino Sensor Shield v5. The line follower has 2 sensors which can detect a white surface (within the range of 1-2cm). Ultrasonic sensor like an 'eye' is used here to detect human being. The distance between the sensors is slightly less than the width of the line, so more than one sensor can detect the line at any given time. When both left and right sensor senses white then robot move forward. This application is depends upon the sensors. Basic examples of autonomous robots are , 1. 5 - Turn on an LED in case the object in front of line follower sensor is white 6 - Control a robot car to move in predetermined directions 7 - make a Line follower robot which is basically a robot designed to follow a 'line' or path already predetermined by the user 8 - Control an LED using Smartphone and bluetooth module and Arduino 9. Arduino Sound Detection Sensor. PID Line Following Robot. The line follower robot is basically designed to follow a black line on a white surface. HDC1000: A temperature and humidity sensor library for HDC1000: Hello Drum: Arduino Library for piezo sensing: HIH61xx: Library to access Honeywell HIH61xx humidity and temperature sensors. It can track white line in black background or black line in white background depending upon programming and use of sensors on the arduino board. Gambar 1 adalah desain lengkap robot line follower digital dengan dua sensor cahaya dan komparator menggunakan board Arduino Uno. Welcome, Aron here! In the last year I worked in a Line Follower Robot with Android and Arduino, or the project Timótheo. Conclusion: In this application note we have seen line follower robot using arduino and IR sensors. Both versions have GND and Vcc pins. Of course I could have bought a robot kit but I want to be able to take my robot apart anytime to build another one or use the parts in a different project. The objective of the study is the practice of using an autonomous robot with ultrasonic sensors in solving mazes, using automation, robotics, artificial intelligence and computational logic. MEMBUAT ROBOT LINE FOLLOWER DENGAN AVOIDER Saya sudah pernah membuat robot line follower dan robot avoider,kali ini saya akan membuat robot gabungan line follower dan avoider. 0 by Steve Adamson uploaded at 2018-01-15 00:00:00 An Extension for ICCI1000 course using Arduino More Info. L293D for Line Follower Robot Using Arduino UNO and IR Sensor. So, by using an ultrasonic sensor and looking for objects that are less than some set distance, we can program the robot to avoid them at just about any distance. An autonomous robot is simply a machine which is programmed once and then performs tasks on its own. In this blog, I have shared the method that she implemented to fulfil the task. My son had an old Arduino Uno that he ended up not using, so I did not need to buy one. Obstacle Avoidance. In addition, a simple design of the algorithm codes. Buy on Robo India - click here. Arduino UNO 2. Oke langsung saja tanpa basa basi. Blind Walking Stick Using Arduino & Ultrasonic Sensor HC-SR04: In this project we will learn how to design Blind Walking Stick Using Arduino & Ultrasonic Sensor HC-SR04. It contains a photo sensor pair consisting of a photo diode and IR transmitter in each one. The ultrasonic sensor we’re looking at today is the HC-SR05, a slightly upgraded 5-pin version of the older HC-SR04. It makes use of robot sensors, motors and micro-controllers that "guide" a robot to follow a line contrasting in color from that of the background. Date 2020-04-30 Category Project Tags Arduino Uno / IR LED / IR Receiver / L293D / Robot Car “ Line Follower is a very simple robot ideal for beginner electronics. The great thing is, it has an integrated temp sensor for more accurate ultrasonic readings and a servo controller. The SEN136B5B is an ultrasonic range finder from Seeedstudio. This is one of the most common projects made by students due to its ease in making and learning outcomes. some of the things could be. Sensor ini mampu mendeteksi warna permukaan lantai yang dilalui robot. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. The track consists of a black pa th drawn on white surface. The objective of the study is the practice of using an autonomous robot with ultrasonic sensors in solving mazes, using automation, robotics, artificial intelligence and computational logic. and in this article we will learn step by step guide on How to Make a Line follower robot using arduino uno and IR sensors. Robo India Presents obstacle avoiding robot using SR-04 Ultrasonic Range finder on The Arduino Robotic Kit. It works by emitting IR (InfraRed) light and recording how much is reflected back. This is a follow-up on my previous post Line Follower Robot - Build it from scratch. Arduino nano x1 6. The sensor board that we are using has 5 ir sensors. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. So, by now, we have one easily assembled two-wheel drive robot. The sensors sense the white and black using analog read. Lessons Menu: Lesson 1: Introduction Lesson 2: Build a Basic Arduino Robot Lesson 3: Build a Line Tracking. For these reasons, it has been dubbed the "Zambroombi", an obstacle avoiding Zamboni with broom bristles. The line follower robot is one of the self-operating robots. In this project, we have designed an Arduino based Line Follower Robot. What We Will Cover ? 3. pdf, line tracer paling cepat, line follower 4 sensor, line follower 6 sensor, line follower 8 sensor, line follower 12 sensor. Shrikrishna If you decided to build a line following robot, you probably already know what it is…let [s take a closer look at the various aspects. It supports 360 degree arbitrary angle recognition and deep self-learning function, high performance and low power consumption. 8) Pasang roda. >> Dapatkan Kit ROBOT DI SINI << Arduino Kit Line Follower Robot Penjejak Garisan merupakan set Arduino yang mengajar pengguna untuk mereka robot penjejak garisan. Triple Line Sensor Tracking This code has the robot make use of three Line Tracking Sensors to follow a line. Conveniently organized by chapter. Mar 20, 2018 - Line Follower Robot - Arduino Mega/uno - Very Fast Using Port Manipulation: Line follower robot is a useful robot that is used in ware houses, industries, and stores etc, where it follows a dedicated path. The Line Follower Array is is an array of eight IR sensors that are configured and read as digital bits! In our laboratories, the RedBot shadow chassis was used as a test platform, but this product was designed as an add-on for any bot. It is a robot vehicle that works on Arduino Microcontroller and employs three ultrasonic distance sensors to detect obstacles. The sensor works by detecting reflected light coming from its own infrared LED. If it back, a high level signal will be out puted by IO, and the duration of the signal is the time from sending ultrasonic to returning. The most basic,easy and very first part in robotics starts with line following. If the robot tries to follow the right edge of the line then when the sensor detects black it means the robot should turn right a bit and if it detects white then it's gone off the right edge of. 0 Plus with UNO R3, Line Tracking Module, Ultrasonic Sensor, IR Remote Control etc. Line follower robot senses black line by using sensor and then sends the signal to arduino. The ultrasonic sensor we’re looking at today is the HC-SR05, a slightly upgraded 5-pin version of the older HC-SR04. I tried using the line follower sensor and ultrasonic sensor to create a line follower car which will display the red LED light, and stop (see the code in pic1) or run backward (see the code in pic2) when there is an obstacle in front of the car within 3 cm. Ultrasonic Sensor IR Sensor *2 9V Battery A lot of jumper wires Line Follower Robot without Arduino or Raspberry Pi - A DIY project. Some detection devices used for detection of obstacles such as bump sensor, infrared sensor, ultrasonic sensor, etc. R02_Line_Follow This is a Blynk forum… if you have issues with your arduino-Libraries example sketch, please ask over on the Arduino forum - https://forum. The second most left pin is Vcc and it gets wired to the 5V pin on the Arduino. If the robot get off the line it will U turn and back …. The line follower robot program is an easy arduino code. I will show you three different methods of wireless control, using the HC-05 Bluetooth module, the NRF24L01 transceiver module and the HC-12 long range wireless module, as well as, using a Smartphone and a custom-made Android application. This robot can follow a thick line of at least of 1 inch width perfectly and even follow the most complex path consisting of obtuse/acute angled turns. Electronics hobbyists enjoy playing with the projects. With ultrasonic sensor, what we need to do is to generate a trigger signal on its trigger pin for around 10 microsecond. In this Instructable we are going to learn about a simple Line Following Robot which uses Infrared sensors to detect Black line on White surface. The robot will use two infrared proximity sensors to detect the line and on the basis of input received from the sensors, the Arduino will direct the motors to move with the help of a motor shield. Arduino Project: Safe distance maintaining Car to Avoid accident” L298N and Ultrasonic Sensor” by Electronic Clinic. Here in this line follower circuit we have used two comparator for two sensors. HLW8012: HLW8012 for Arduino / ESP8216. The boards includes one L293D on board for running DC and Stepper motors with upto 1 Amps of current discharge capability. print() to display these sensor values and observe them through the serial monitor in the Arduino IDE. Ultrasonic Sensor – This module provides object avoidance function. 0" to Arduino Attachment - 20:22 L298N Board Attachment - 21:03 Servo Motor "SG90" Plastic Base Cutting and Assembly to Camera "FPV" Holder - 22:17. IR Sensor Module x 2 5. L comes with three sensor modules including ultrasonic obstacle avoidance, light follower, and line follower. Using a host microcontroller such as an Arduino, the sensor emits a short 40 kHz (ultrasonic) burst. Simply connect the wire to ultrasonic sensor, and then tighten the ultrasonic sensor to the black plastic platform using two cable ties through the holes of sensor. Line follower robot is a system which traces white line on a black surface or vice-versa. Basic Line Solving Project. And now, you'll be able to check a full tutorial. The IR sensor is meant to trace a particular line and ultrasonic sensors are meant to detect obstacles which it encounters. its really superbb and now i should frankly said i know all about AVR chip…whenever ask question i will answer. The Line Follower Array is is an array of eight IR sensors that are configured and read as digital bits! In our laboratories, the RedBot shadow chassis was used as a test platform, but this product was designed as an add-on for any bot. Applicable to a variety of platforms including for Arduino /AVR/ARM/PIC.