How To Make A DIY Arduino Line Follower Car At Home

Рет қаралды 887,548

5 жыл бұрын

Hello Guys, In this tutorial, I am going to show you how to make a DIY Arduino Line Follower Car. So let's get started :)
Subscribe It's Free bit.ly/2WlyA8Y
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Updated
Code and Circuit Diagram: bit.ly/2PoRUlb
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Here's the parts list:
(Banggood.in)
1) Arduino Uno - bit.ly/2Fz8M4q
2) Motor Driver Shield - bit.ly/2VWaYsn
3) Wheels (4x) - bit.ly/2suQJEY
4) TT Gear Motor (4x) - bit.ly/2Rtg2G9
5) Infrared Sensor - bit.ly/2k70nNi
6) 18650 Li-on Battery (2x) - bit.ly/2CZabQ7
7) 18650 Battery Holder - bit.ly/2sulLwu
8) Female Jumper wire -
9) Acrylic Sheet - (Offline Store)
10) DC Power Switch - bit.ly/2FtyEzs
(Amazon.in)
1) Arduino Uno - amzn.to/2B8fdYL
2) Arduino Motor Driver Shield - amzn.to/2OKizcz
3) TT Gear Motor and Wheels Full Set - amzn.to/2IuY6o6
4) Rubber Wheels(4x) - amzn.to/2Iv1krI
5) TT Gear Motor(4x) -amzn.to/2oeovjm
6) IR Sensor(2x) -amzn.to/31YTmPw
7) Ultrasonic Sensor - amzn.to/35dFoes
8) 18650 Li-ion Battery(2x) -
9) Battery Holder - amzn.to/2Iv1krI
9) 5mm Acrylic Sheet - (Local Store)
[Flyrobo.in]
Arduino UNO :bit.ly/2m8HZnL
Motor Driver Shield : bit.ly/2mvO7XL
Wheels : bit.ly/2kxPeFF
TT Gear Motor : bit.ly/2m4fMid
Infrared Sensor : bit.ly/2mv8Uuo
Female Jumper wire : bit.ly/2mu0aVo
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twitter: / diybuilder1
Instagram: / surajit_majumdar
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#ArduinoLineFollowerCar #ArduinoProjects #ArduinoSmartCar

Пікірлер: 974

@aplicarciencias 4 жыл бұрын

Great job! Congrats! Thanks for sharing.

@zainrei4917 2 жыл бұрын

Good video and also good coding. Thank you very much for your wonderful work. Still i have a question. Do i also need to supply the arduino with a 5v battery or only the motor driver? The dc motors run faster if i supply the arduino with a seperate supply but i do not know if this is safe or does it damage the arduino module.

@GEXO1000 2 жыл бұрын

Great video. It is a great project for my school exhibition!

@thebikeracer 4 жыл бұрын

very cool Way to keep it super light!

@naweednawshard7792 4 жыл бұрын

finally one with uno and motor shield. Thanks a lot bro, you are a lifesaver

@akshara7679 4 ай бұрын

Same

@akshara7679 4 ай бұрын

I am also making as first and I want to use a motor shield

@narindersingh4706 7 ай бұрын

My ir sensor lights stay green and the car is not moving… I need help it’s for a school project 😢

@anindyaghosh1762 6 ай бұрын

Bro there is a screw just rotate it a bit it will work.. By rotating the screw you can adjust the range of the IR sensor 🤞🏼

@bolt_zz0 4 жыл бұрын

As again great video bro your all videos are 👌👌👌👌👌👌👌👌🔥🔥🔥🔥🔥🔥💯💯💯💯

@nabilsellami2707 5 жыл бұрын

Thank you. keep uploading this kind of videos. Very useful and easy to make. Don't forget to upload the .ino file

@devansh6816 4 жыл бұрын

drive.google.com/file/d/1lddLLnkmZmYjjvB-nVPX45FV_P5i783T/view

@ELECTRONICAPROGRAMACIONYROBOTS 3 жыл бұрын

Que buen proyecto! Y sin decir una sola palabra 🦾

@davxachatryan9371 4 жыл бұрын

Hi, Can You advice me where can I find robotic exercises?

@helloworld9057 2 жыл бұрын

I got a already built chasis and i can see small 4 wheels ahead of the motors connected there beneath the chasis. Would it make any difference ?? If i follow your steps what changes i need to make ?

@Hi_i_am_akanksha_ 2 ай бұрын

Best video of line follower in all the KZfaq channel

@mahinahmedtasmi1273 4 жыл бұрын

Now this seems real easy to me.thanks man

@justsomepotato1554 2 жыл бұрын

well, did you get your answer

@justsomepotato1554 2 жыл бұрын

if you did can you please tell me because I do not know

@alexyouou7560 2 жыл бұрын

@@justsomepotato1554 What do you want exactly to know?

@justsomepotato1554 2 жыл бұрын

@@alexyouou7560 i finished my project and I completely forgot what I wanted to know Thanks for responding though

@lakshyaautomotive Жыл бұрын

@@justsomepotato1554what problems did you faced

@maheraboraia333gmaher9 4 жыл бұрын

You are very honest man and you did aperfect work

@DIYBuilder 4 жыл бұрын

Thanks

@deepakbains6755 4 жыл бұрын

Sir please create video of all in one i.e Bluetooth control ,line follow and obstacle avoidance..your work is clean clear and great

@sanjeewabandara18 19 күн бұрын

It was very useful for my project showcasing.

@eliasmedelsosa9175 4 жыл бұрын

Thank You So Much

@aaravraj9943 5 жыл бұрын

hey bro can you make a video on how to fix the l293d motor shield because mine is not responding

@sumantakumardutta986 3 жыл бұрын

In the video, he has forgot to remove the jumper, while connecting external power supply to the shield. But how on earth did it work?? I think your shield will work now.

@ahsdgaming8094 Жыл бұрын

Thank you for uploading this. I made the same Arduino project. It's very useful.

@swaritsworld2188 5 ай бұрын

Is that working

@SanketThakral Жыл бұрын

hey! Thank you very much for this project and Can Upls tell that the battery u used is of how many MAH

@paolojavier4960 2 жыл бұрын

is there a difference between the arduino uno ATmega328P? or I should purchase the exact model posted in the description box?

@nIkI_nazarov 8 ай бұрын

No, you can use either

@amitbarman7861 5 жыл бұрын

Wow😲Amazing bro

@mohamedamaan7459 2 жыл бұрын

Hello! Thank you for making this fantastic video

@DIYBuilder 2 жыл бұрын

Glad you liked it!

@bidyos7885 9 ай бұрын

@@DIYBuilder can I have the complete set of code for this. Ty

@kalilinux1825 5 жыл бұрын

Great project

@kethaboga-a1071 4 жыл бұрын

Is it possible to use dynamo as an replacement of TT gear motor??

@zahriyasameem3325 3 жыл бұрын

@milenperera2068 3 жыл бұрын

Try it with balti car

@electronic7979 5 жыл бұрын

Very good project 👍

@King-yo6fc 4 жыл бұрын

it is very good but i have some problem with the jump wire because i'll have to buy female to female jumpwire

@shrutipriya9488 Ай бұрын

I love your video

@ngopidirumah1510 2 жыл бұрын

For those who seems doing the tutorial correctly but the robot keep moving straight, do this step: ADJUST YOUR IR SENSOR POTENTIOMETER TO LOW, keep it adjusted between reading surface and stop when crossing black line, @diy builder didn't explain it, but this is very important step

@kazakrishnabharadwaj3410 2 жыл бұрын

How that car will run

@kazakrishnabharadwaj3410 2 жыл бұрын

By keeping that battery will it run automatically

@rockstarrumbles5307 2 жыл бұрын

can you explain it clear please i have the same problem

@varshithr3228 2 жыл бұрын

@@rockstarrumbles5307 did you figure it out ??

@varshithr3228 2 жыл бұрын

my car won't run from the battery is there anything i can do to rectify it

@user-wn3nh4ec2g 5 жыл бұрын

Great you make it an awesome way.

@electrojects7236 3 жыл бұрын

So cool video editing sir ,brilliant👏👏👏

@DIYBuilder 3 жыл бұрын

Thank you so much 😀

@realitycheck816 2 жыл бұрын

This is amazingly well done

@hirenkanojia5438 4 жыл бұрын

Bro I have a problem the line following robot is responding to every object instead of black only i tried to change the potentiometer reading by rotating the cube but nothing happens

@abhishekbagva5110 4 жыл бұрын

Try to change the intensity of ir sensor 😁 and brother never use ready made ir sensor coz there vulnerable to light... Better try to make your own one.. And it's really a easy task to make one...

@kawaiii555 2 жыл бұрын

Hello! Thank you for making this fantastic video but I somehow cannot open the code. Can you please re-send it? That would be really helpful, thank you!

@gulabgabhane4113 2 жыл бұрын

It will not be opend in mobile, it will open in laptop having Aurduino ide

@neerajbaruah1749 4 жыл бұрын

Hey are all the codes nd library given and is there any extra folders needed to be downloaded??

@adityamadbhavi5081 4 жыл бұрын

after a single line path if there are two paths to the left and right side then where will it goes???

@joshyough9293 3 жыл бұрын

Hello! Thank you for making this fascinating project! I want to make a project similar to this, but the motor drivers on Amazon do not have pin headers where you plugged in the IR sensors at timestamp 3:03. Did you solder pin headers into your board on the lower right side?

@ashwin4369 2 жыл бұрын

Yes we should just solder it to attach the pin headers to the motor driver board!!!

@joshyough9293 2 жыл бұрын

@@ashwin4369 Thank you for the reply! I actually figured out how to do so and made a robot similar to this one :)

@ashwin4369 2 жыл бұрын

@@joshyough9293 great to hear dude. All the best

@helloworld9057 2 жыл бұрын

@josh I'm trying to build one would you help me in ? plz drop your email then. I really want to learn but I'm a beginner and nothing is looking understandable to me. Im confused :(((

@iamharshittt 2 жыл бұрын

Yes bro but you must female to male jumper cables...... (Male ones into the motor shield Female ones into the IR sensor)❤️

@Pulse.x 2 жыл бұрын

@vishalba4156 5 жыл бұрын

Supper great job Bro 👌

@DIYBuilder 5 жыл бұрын

Thanks bro

@sunithaharish8253 4 жыл бұрын

What you have put to the table that black strip

@fatimahtasneemsamiha5737 Жыл бұрын

Hello sir, your video is very informative but I unfortunately cannot access the circuit diagram and code. It will be very kind of you to help me regarding this issue.

@bhaumicreations3571 3 ай бұрын

Same here

@karangarg2085 5 жыл бұрын

You should upload the code too here only. As without code your video is of no use.

@syedmuhammadhassanali6809 Жыл бұрын

I strongly agree with you

@user-qt7pm1uv4h 10 ай бұрын

Yeah, me too.

@nehamehta9143 8 ай бұрын

Code is there in description

@vishalm7691 5 ай бұрын

Well said bro

@gwerror983 5 ай бұрын

Yes

@ikhsanshd_ 3 жыл бұрын

thanks bro, i will share this video

@muhammads_editz 2 жыл бұрын

@DIY Builder Are this robot follow all kind of trackes or only that one's which shown in video. Are your code for this is able to follow other trackes or only this one's???

@saurabhs3843 4 жыл бұрын

It's really important to me

@tuannguyen2990 4 жыл бұрын

Would you please provide the code for this build that doesn't have to follow the black line ? I'm building one to go on a pre-build track that's 5ft wide and 10ft long rectangle . The track has 1 ft wide and about 2 ft rectangular round-abound in the middle

@habidqazaizada7733 4 жыл бұрын

خلاقیت حدی مرزی نمی شناسد عابد قاضی زاده

@NuzrathSir 2 жыл бұрын

Its in the description, check the 2nd link from the top, from the Google Drive you can download it.!

@AfshinKhatami 4 жыл бұрын

excellent ... thank u

@alagesanp3001 4 жыл бұрын

Pls send me the code very soon pls

@rajeesrinivasofficial5018 4 жыл бұрын

your video are super

@azanahmad9305 4 жыл бұрын

sir there are alot of errors in ur code plz upload the correct code..

@vikhneshar104 3 жыл бұрын

The Arduino code that you given below is not gong to work the values of the IR sensor is wrong & THEIR WAS A LOT MORE MISTAKES one of them was the read command but non of them will show up as errors which feels like this is intentional & the code given the description is different from the one he is using

@ashishmark0038 3 жыл бұрын

Did u got the right codes ???

@nikhil-pr7yn5pf1c 3 жыл бұрын

Plz copy paste the code here sir plz

@baraagendy68 3 жыл бұрын

I think now it is okay because he wrote updated

@lygiahuy8944 3 жыл бұрын

yes me too the sensor go crazy

@wafflegam1ng642 3 жыл бұрын

@NikhilVarma I'll try to do so but it is extremely difficult. You have to pause and resume at short intervals.

@jeffinjosephidicula3573 3 жыл бұрын

How we can add intermediate stations or intermediate stops in between track?

@kyrofromgahool2009 2 жыл бұрын

Dank u wel meneer for info. I'm studying HBO university. They asked on the first course to build a car that follows the line and avoids obticles i dont know what to build. At least here you showed from what to start. Thanks

@DIYBuilder 2 жыл бұрын

you're welcome

@hemanths2780 Жыл бұрын

@@DIYBuilder please send code we are done with this and need code

@iam.aindiangamer9572 Жыл бұрын

Which course

@exactly.3732 4 жыл бұрын

bro my model is not moving even after I bugged codes in it pls give me an idea I'm in hurry

@DIYBuilder 4 жыл бұрын

contact me on instagram

@putradiyro7442 4 жыл бұрын

Thanks a lot bro

@chenithamandil4819 2 жыл бұрын

thanks 😊😊😊

@shawetabhardwaj9044 4 жыл бұрын

Hello Sir, I tried doing same, however, it is going straight. I have checked code and circuit both, which seems fine. Please help me.

@DIYBuilder 4 жыл бұрын

Adjust the sensor potentiometer value

@meghamandekar4889 4 жыл бұрын

Have you got the code then plz also provide me

@HariKrishna-mr5jm 3 жыл бұрын

@@DIYBuilder where to adjust the potentiometer value please reply

@nguyenthanhhoan4223 3 жыл бұрын

can you send me code. thank in advance

@HariKrishna-mr5jm 3 жыл бұрын

@@nguyenthanhhoan4223 it's already given in the description bro

@aeffendiibrahim2562 5 жыл бұрын

easy to understand, another cool DIY Arduino project form you Mr. Surajit! 👍👍👍

@rishikesh7371 3 жыл бұрын

Can we connect 4 ..12v dc Johnson motor with 12v power supply on it

@paktoysreview8377 2 жыл бұрын

good job

@sticky9705 2 жыл бұрын

Hello, your video is so clear and well edited and I have made this project. The problem I have is the robot is just moving forward and not following the line, can you suggest me some areas I may have done a mistake so I can correct it and make it work😃

@kazakrishnabharadwaj3410 2 жыл бұрын

Bro how will the robot move by keeping the battery will the car move automatically or we need to have any control or switch??

@sticky9705 2 жыл бұрын

@@kazakrishnabharadwaj3410 it will just move man.....

@kazakrishnabharadwaj3410 2 жыл бұрын

@@sticky9705 but by keeping battery also it's not moving

@kazakrishnabharadwaj3410 2 жыл бұрын

@@sticky9705 may be I need to dump the code before and then the car will move I guess.

@advaithkrishnap4146 Жыл бұрын

ADJUST YOUR IR SENSOR POTENTIOMETER TO LOW, keep it adjusted between reading surface and stop when crossing black line

@arjunchauhan3210 5 жыл бұрын

brother i want code for that

@Dpboy..33 Жыл бұрын

ගැම්මක්

@ggnaneshwar3786 4 жыл бұрын

Awesome bro

@foysaldhali2852 4 жыл бұрын

Can anyone please give me the code of this arduino programme?

@devansh6816 4 жыл бұрын

drive.google.com/file/d/1lddLLnkmZmYjjvB-nVPX45FV_P5i783T/view

@monaa9116 5 жыл бұрын

can you please upload the code! I need it quickly!thanks

@janardhandukka9414 4 жыл бұрын

Do u have code please send me

@anbazhaganpooswamy2219 4 жыл бұрын

It is in the information

@nurizzatulfarhani1672 3 жыл бұрын

If do line follower car using PLC,its components are still same?

@keeratsingh929 4 жыл бұрын

Hello sir can I directly power the adrino board instead of the motor driver ?

@DIYBuilder 4 жыл бұрын

@The_tv_indian 5 жыл бұрын

Can you help me in making a maze solver based on ir and arduino

@The_tv_indian 5 жыл бұрын

Any one can help me

@anukritsharma1798 5 жыл бұрын

@@The_tv_indian yes

@axominsane5242 5 жыл бұрын

Hey Bro plz give the code its veey urgent

@Pulse.x 2 жыл бұрын

For this tutorial, we requires these items: 1. Arduino UNO 2. 2WD Smart Car Chasis 2 Wheels 3. Arduino Mini DC Motor Driver Dual H-Bridge PW Control (L293D) 4. IR Line Tracking Sensor (4 bits) 5. Battery 6. Double side tape 7. Wires 8. Jumper wire 9. Black tape Add TipAsk QuestionCommentDownload Step 2: Hardware Installation Hardware Installation Hardware Installation 1. Assemble the 2WD Smart Car Chasis 2 Wheels

@Pulse.x 2 жыл бұрын

Step 2: Hardware Installation Hardware Installation Hardware Installation 1. Assemble the 2WD Smart Car Chasis 2 Wheels 2. Connect the IR sensor to Analog to Digital and Comparator Module IN1 > IR Sensor 1 IN2 > IR Sensor 2 IN3 > IR Sensor 3 IN4 > IR Sensor 4 3. Then, connect the output pin to Arduino UNO analog pin OUT1 > A2 OUT2 > A3 OUT3 > A4 OUT4 > A5 4. Connect Vin to 5V and GND to GND in Arduino UNO 5. Then, connect the motor driver pin to Arduino UNO pin IN1 > D10 IN2 > D9 IN3 > D6 IN4 > D5 6. Connect the both motor to motor driver Motor A > Right motor Motor B > Left motorStep 2: Hardware Installation Hardware Installation Hardware Installation 1. Assemble the 2WD Smart Car Chasis 2 Wheels 2. Connect the IR sensor to Analog to Digital and Comparator Module IN1 > IR Sensor 1 IN2 > IR Sensor 2 IN3 > IR Sensor 3 IN4 > IR Sensor 4 3. Then, connect the output pin to Arduino UNO analog pin OUT1 > A2 OUT2 > A3 OUT3 > A4 OUT4 > A5 4. Connect Vin to 5V and GND to GND in Arduino UNO 5. Then, connect the motor driver pin to Arduino UNO pin IN1 > D10 IN2 > D9 IN3 > D6 IN4 > D5 6. Connect the both motor to motor driver Motor A > Right motor Motor B > Left motor

@mustafamerchant3676 4 жыл бұрын

Sir if we put an obstacle between car and a line so car will stop or not? Please answer as fast as possible!

@amitgoel6830 4 жыл бұрын

Nice idea

@madhavanj5489 4 жыл бұрын

Help, will this speed is sufficient for competitions

@narayanai3775 3 жыл бұрын

Don't buy anything from Banggood. I was ordered there items more than 3 months back. still no update.

@iga-of2uj 2 жыл бұрын

bombowo!

@DR-jl6fm 4 жыл бұрын

will it be ok if our chassis is slightly bigger!?

@hpcreations1011 5 жыл бұрын

Which software do you use to edit the videos?

@huynguyenvan5509 4 жыл бұрын

can you give me the code, please

@rajrd1368 4 жыл бұрын

int vSpeed = 110; // MAX 255 int turn_speed = 230; // MAX 255 int turn_delay = 10; //L293 Connection const int motorA1 = 8; const int motorA2 = 10; const int motorAspeed = 9; const int motorB1 = 12; const int motorB2 = 13; const int motorBspeed = 11; //Sensor Connection const int left_sensor_pin =A0; const int right_sensor_pin =A1; int left_sensor_state; int right_sensor_state; void setup() { pinMode(motorA1, OUTPUT); pinMode(motorA2, OUTPUT); pinMode(motorB1, OUTPUT); pinMode(motorB2, OUTPUT); Serial.begin(9600); delay(3000); } void loop() { left_sensor_state = analogRead(left_sensor_pin); right_sensor_state = analogRead(right_sensor_pin); if(right_sensor_state > 500 && left_sensor_state < 500) { Serial.println("turning right"); digitalWrite (motorA1,LOW); digitalWrite(motorA2,HIGH); digitalWrite (motorB1,LOW); digitalWrite(motorB2,HIGH); analogWrite (motorAspeed, vSpeed); analogWrite (motorBspeed, turn_speed); } if(right_sensor_state < 500 && left_sensor_state > 500) { Serial.println("turning left"); digitalWrite (motorA1,HIGH); digitalWrite(motorA2,LOW); digitalWrite (motorB1,HIGH); digitalWrite(motorB2,LOW); analogWrite (motorAspeed, turn_speed); analogWrite (motorBspeed, vSpeed); delay(turn_delay); } if(right_sensor_state > 500 && left_sensor_state > 500) { Serial.println("going forward"); digitalWrite (motorA2,LOW); digitalWrite(motorA1,HIGH); digitalWrite (motorB2,HIGH); digitalWrite(motorB1,LOW); analogWrite (motorAspeed, vSpeed); analogWrite (motorBspeed, vSpeed); delay(turn_delay); } if(right_sensor_state < 500 && left_sensor_state < 500) { Serial.println("stop"); analogWrite (motorAspeed, 0); analogWrite (motorBspeed, 0); } }

@shanikajayasundara4641 3 жыл бұрын

This is the coad

@shanikajayasundara4641 3 жыл бұрын

Plz reply

@yoyo1140 Жыл бұрын

how your arduino is powered? for me the battery only power the motor shield

@CLKBEATS Жыл бұрын

What is the material you used to make the chassis

@sunitaDevi-gs8yn 4 жыл бұрын

Plz send me the code brother

@bhawnatomar7261 4 жыл бұрын

sir i want to make this in my school exhibition pls send code and circuit diagram please it's urgent

@mohammadhassan9527 4 жыл бұрын

Have you got code

@virtualacademypro 2 жыл бұрын

Plz share code

@wasifrock687 2 жыл бұрын

It's already in the description

@pink_panther5166 Жыл бұрын

How fast in the motor used in your robot? Can we order this along with the code?

@dineshc5423 4 жыл бұрын

can this line follower car work for other color of line other than black

@abdellatifpro9665 5 жыл бұрын

When will you put the code link

@DIYBuilder 5 жыл бұрын

Send me your mail id if you need the code

@abdellatifpro9665 5 жыл бұрын

@@DIYBuilder abdellatifgeek@gmail.com

@Tharusha-du9cz 5 жыл бұрын

Tharushanavidu5@gmail.com Plase give me code and digram

@pcislifeandworld3310 4 жыл бұрын

Please give me also a code

@andrewhannaking9402 4 жыл бұрын

@@DIYBuilder andrewhanaking@gmail.com Please give me the code too

@adirah1108 4 жыл бұрын

Can you upload the code... I need the code

@devansh6816 4 жыл бұрын

drive.google.com/file/d/1lddLLnkmZmYjjvB-nVPX45FV_P5i783T/view

@devansh6816 4 жыл бұрын

drive.google.com/file/d/1lddLLnkmZmYjjvB-nVPX45FV_P5i783T/view

@narun4918 3 жыл бұрын

@@devansh6816 the file is not opening

@shubhangikhadilkar5088 2 жыл бұрын

Can you please please please tell me which wires you have used ... Please tell me the link from Amazon.

@sudheerdodamani100 2 жыл бұрын

Can I use dc motor instead of wheel gear

@sanishdubey4718 5 жыл бұрын

👌👌

@mercythomas5887 6 ай бұрын

How much is cost?

@shubkatoch4584 Ай бұрын

1000+

@raghavnaikdessai6577 4 жыл бұрын

Hello sir can I also obstracle avoidance in this robot with the line follower ..pls make a video on it

@abdulmoeed2384 3 жыл бұрын

For obstacle avoiding you have to use ultrasonic sensor

@mdkhairullah8632 Жыл бұрын

Thanks bro

@miguelvilla745 5 жыл бұрын

friend help me with the arduino code

@Creation-mv2mv 3 жыл бұрын

Watch my video for right code kzfaq.info/get/bejne/sK1hZJyKrJPclqc.html

@abhaykumardas1666 4 жыл бұрын

Sir I have send you a mail for the code of line following robot. But till date you have not replied me.pls sir it is important for me to get the code.

@Dahiballa69 4 жыл бұрын

have you got the code??? if you got then please send it to me

@jc_hz4196 4 жыл бұрын

code is in the description

@jothiprakasam9863 4 жыл бұрын

in pc ,download the file in description and open the file in arduino ide app .it works and i got the code