Arduino Obstacle Avoiding Robot Car 4WD

[@maker101io]

Source Code: github.com/MertArduino/Arduino-Obstacle-Avoiding-Robot-Car-4WD Recommended Items: Use Your Muscles in Project - amzn.to/3wdL45C​ 37 Sensor & Module Packages - amzn.to/3m66WeQ​ Try this Robot Arm - amzn.to/3fq8DCl​ Best Resin 3D Printer - amzn.to/39tY8KB​ Arduino Compatible Kits - bit.ly/2J2AFF7​ Banggood Spring Sale - bit.ly/3slMbOn

[@phuntsokangmo462]

Thank You brother I watched almost around 20 videos , browsed the internet around an hour but you gave the final solution thank you

[@raghavpratap9519]

hey bro i need help.. can u solve me up ..?

[@Prompt24]

Works nice. I have bought the low quality 9V batteries and it was not enough power supply. Then I bought the box for 2x 3.7V 18650 . It is okay now. Thanks Mert!

[@captchaeasy6414]

Bro do you changed the code or it worked from the give code

[@akashsikdar216]

I have got first place making a robot seeing your project in school science exhibition Thanks for your support.😊😊

[@raghavpratap9519]

hey bro i need your help c u plz ..?

[@amadivictor1005]

Hi, Can you reply to me? I am doing same project

[@vasiullah2001]

I finally got my obstacle avoider with your help . What a nice robot .

[@veelove9736]

You are amazing and your code is the best I've seen so far. Thank you So much

[@suyogkhatri8740]

the best video i have seen so far with full description............thanks!!

[@BluegrassStoic]

How cool would it be if you got the vehicle to monitor battery consumption and when down to 30% or so it returned to wireless charging pad. When battery voltage reads charged it goes off on its own again. :)

[@RajKumar-ut5nd]

It is already being used in various wherehouses in alibaba

[@pritamtamangbahadur3605]

pritam

[@pritamtamangbahadur3605]

yeh car computer ke bina chal sakta hai

[@berie-ps8rt]

Thank you the code is working woderfullly i was wandering on other youtube channels but yours the only one that did the job

[@gvcu6491]

Thank you. This project is very inspiring. Velcro tape can be used instead of hot glue to fasten the Arduino and 9V-batteries to the chassis. (For easy removal.)

[@captchaeasy6414]

The Green Muffinsmold does it worked for u

[@ishanikaushik9059]

Please send coding in comment box

[@ancientgear7192]

Question: For how long can the battery last? Also, can we make recharge the battery or we must add a new one?

[@m.a.9389]

harikasınız ; Gurur duydum neyse ki sizler gibi gençlerimiz var.. ve Adafruit üzerine yabancıların en popüler -en çok izlenen ingilizce 3-4 videosunu izledim inanın tek bir tanesi bile harici güçle beslenirken JUMPER'ın çıkartılacağını belirtmemişlerdi.. Bugün ingilizce dokumanların da bu bilgiyi okudum; ama sırf emin olabilmek için burda video arattım ve neyse ki ssizin videonuz sayenizde jumper ın çıkartılacağına emin oldum..çok teşekkürler..

[@m.a.9389]

mert bey şöyle bi sorum var;bu araçların şaselerini-platformlarını kendiniz mi kestirip hazırlatıyorsunuz?yoksa 3 boyutlu yazıcıyla falan mı elde ediyorsunuz? birde yazılım kısmı için tavsiye edebileceğiniz yazılı-kitap-kaynak yada video anlatımı var mı?

[@AdnanHuxain]

Super AWESOME. Just what I was looking for. Thank you soooooooooo much

[@mohammedissa9448]

I recommend talking instead of writing (and you can add the writing) but no music while you are talking. Keep up the good work!

[@αε_μ-φ9β]

Thanks a lot bro it really helped me. A new subscriber for u. Once again thanks ❤️❤️

[@kaanekz]

Hedefe çok yaklaşıyor kodsal bir sorun galiba genede eline sağlık 😂

[@ugurokur]

Eline sağlık kardeşim güzel bir çalışma olmuş, bu sürücü kartıyla 4 dc motoru kaldırdığını da gördüm. Projemi yapabilirim artık.

[@tamilselvan2865]

Thank you sir, I perfectly finish Thank you sir

[@allrounder4157]

You finally made me subscribe to your channel 😃😃😃😇

[@CrazyCoupleDIY]

Good work brother, keep it up

[@shamanthks7218]

When I try to download AFMotor library through the link that you have given in the description says that it is outdated. How to check my motor shield is Version 1 or Version 2?

[@adityasidham1812]

awesome project man I am 1st liker ,keep it up nice one

[@kishoremokada9241]

good job you are doing it very neatly

[@WalterRowland]

Great video and lot's of great info. Do you know if it can climb stairs?

[@eli221982]

hi... very nice project!! i build it.. but i want to connect some other things to the car. is there a not in use outputs that i can use?

[@amadivictor1005]

do you have the circuit design, please?

[@DediRojalih]

when when I made a tutorial on the program already in the program? I am making a robot like you, according to the method and tutorial on this video, and the ARDUINO is still not in the program, but when I turn on the switch, no one responds, like the motor dynamo and servo motor, but when I check one all light up, when it's been put together with the shield motor, it's all dead? Why do you think bro?

[@Grammer8074]

pls help me how to use the 'servo2' pins on the motor driver?

[@uzumakiroopali]

The project was not working on 9V battery but it works fine with a 12V battery.

[@Xyzqwj]

Roopali Singh Really... because i am also facing problems with 9 volt battery...the servo motor only produces some noise..and tyres dont move...please reply soon because i have project due in 2 days...please reply

[@uzumakiroopali]

@@Xyzqwj I was facing the same problem.. →Just adjust one 12V battery instead of 9V. →no need to add the 9V battery in the DC Jack.... →in the video, after connecting the first battery, he removed that small black cap...I don't know what it's called...maybe pwr..... But you don't need to remove it. Your motors including the mini servo motor will start working, They are still not working properly but I'm happy that atleast they are working. If you don't know how to attach a 12V battery, you can ask, I'll tell you.

[@Xyzqwj]

Roopali Singh thanks a lot for the quick response...that yellow thing he removed...i actually lost it....so i will have to use 2 12 volt batteries...???or just 1 would do and other one can be 9 volt one only..and please tell how to use 12 volt battery...and thanks again for quick response...

[@Xyzqwj]

Please reply

[@Xyzqwj]

Roopali Singh please reply

[@Xhairo]

Hey there great video! Just a few quick questions, how do I make the robot turn exactly 90 degrees once it reaches the wall? Also, how do I connect more than 2 servos if the maximum i can put on the motor shield is 2?

[@ggranger2]

An easy way to install libraries from arduino IDE is program/include library/install ZIP library

[@ekkouekkou6702]

how to replace the arduino uno with arduino pi3 ?? and is it possible to add more sensors like line follower and infra sensors?? and what if i want to add more ultrasonic sensors??

[@imadeddarraz3247]

and thank you for your job . you are genius , good my brother Complete

[@amadivictor1005]

Hi, this is a good video but I have a question. Is there a reason why you did not use a Bluetooth module?

[@franco12954]

On your instructions u remove the jumper pin when using 2 power source, on mine it will only work with the pin in. Also it goes straight for about a foot then just goes around stops then repeats all over

[@sriadhvaithjeyakumar5148]

Hi bro , after aploding the code and powering up, there was a beep sound and no wheels were moving. Pls help me with this issue 🥺🥺

[@knightk7222]

Same bro please help

[@raz-gamedevelopmenttutoria6977]

Thanks so much this really helped

[@LukeMattson]

I did this as you did this and all I'm getting is a whining noise. Would putting a total of 4 (9v) batteries "2 per board" be too much ?

[@rutwikshinde7479]

Luke Mattson same error here

[@MrLokeshsuthar]

use 4 AAA battery pack for motors..

[@AD-hi2lw]

@@MrLokeshsuthar it does not work I have tried on ur say.....

[@MrLokeshsuthar]

@@AD-hi2lw what is the problem you face.

[@AD-hi2lw]

@@MrLokeshsuthar actually my project is not moving only the untrasonic sensor works and no movement in the wheels. There is a kind of sound from the motors , but it does not move

[@technic401]

plz help..My motor driver is making a beeping sound...

[@talentkunjani7958]

WHAT TYPE OF DC MOTORS DID YOU USE, I MEAN ITS VOLTAGE IN

[@Ulf__]

Sir your projects was very inspiring and I like your vedios very much I have subscribed to your channel. I have made exactly the same robot but I was thinking to erase the Line from your code which was drive the motor slowly to avoid drain the voltage will it be work okay then plzz reply and tell me

[@arunprabhakarsingh]

dude can we use 5v power bank for giving power to it.please share your opinion.

[@hasibdevzone514]

Posted by Mert Arduino Tutorial & Projects at 3:56 A#include //add Adafruit Motor Shield library.......................this error...how to fix

[@hackwithtech5323]

Please start making drones quadcopter different types awesome video

[@shamanthks7218]

Anything is seen in the serial monitor while running the program?

[@venkateshprasadkannan3565]

Can we use 4 AA(1.5V) batteries instead of a 9V for the arduino?

[@amadivictor1005]

Did you finally do the project?

[@eduardomanzo6782]

Hello, I want to do this project for the school, do you think you could send me the diagram of the whole circuit? In addition, my teacher told me that the codes might not work out well even if you left them as they should be because they vary, is that true? or do not I have to worry if I only shower and paste?

[@nikhil0009]

Hey just wanna ask how many ppl got this right and its working who ever got this and its working plz reply me!!

[@JaiSingh-yb7oj]

jasake apnae code website pae daala have kya make usea copy karkae past kardu kya us make koi air change to babe Karna padega

[@assemali3201]

Amazing project, just I want ask for something, if I remove both battery and I just put one battery 12 v connect to aurdrino with keep the jumper, it will work perfectly? I worry to make problem for whole system

[@assemali3201]

please i am waiting answer . so important

[@sharmishthabapuli8673]

It will but your battery will get heated

[@patelhet1753]

Amazing. Thank you for sharing 100%

[@vishnuakundi4766]

I do not have pins at A0-5. They are holes like on your board above the pins. How can I connect my ultrasonic sensor to the shield if I do not have pins. Do I need to solder them on?

[@mosab7569]

yes

[@abigailherrera3851]

hello i am working on a robot that has the HC Sr04 sensor i need to code it to buzz prior to reaching a full stop after sensing an object certain feet away. how can i change the code to have the robot reach a stop rather than for it to turn and move another direction

[@MC_Slid]

Can i use l298n motor driver instead of motor shield

[@mrforfishAhan]

Hi my ultra sonic sensor only moves but the gear motor doesnt move pls help

[@pranavff2151]

Sir please say what is the wire that u connected to the motor shield and to ultrasonic sensor

[@kkgoyals7992]

i have done the same thing, but don't know motor sometime running and sometimes not.. problem with battery here or what?

[@tanmoydas5334]

Can you suggest me some of its practical use in life..... I want to make it in my science exhibition

[@sharmishthabapuli8673]

It could be used in caves to detect safe paths

[@michaelruiz9291]

sir do you have a video of 4wd robot car using the uktrasonic sensor, servo and 1602 LCD?

[@ashutoshdeshwal1783]

If we wanna to use more pin of Arduino how can we use that pin over motor shield.

[@shubhamgravity]

its my first project with the Arduino and i understand all the things that you have mentioned in the video but only one doubt that i still have that how actually i am going to control the Arduino car ..........will it be like controlling my car via Bluetooth by smartphone if this is so what app i needed to run on my smartphone.....or should i make one app on software @MIT app inventer ........

[@hassankhanani4797]

????

[@akashsikdar216]

pls do introduce and talk while making so that we understand well I have some confusion and also show step by step how to program and what to do after programming in computer what should we do, should we connect and make the program or after finishing we should connect. please do it

[@akashsikdar216]

sir please try to understand you just talk while doing video so that we understand well and have no confusion. And also please do show how to program it because I don't understand that should we connect and program or after programming we should connect.show that also in single video . don't say us to refer another video.

[@SK_Senthil]

Recommended battery to connect 4 BO Motor with L293D ? I am having 2 numbers of 18650 battery as of now!

[@abinavsakthive13]

bro thankyou I use this project for me science far

[@JL-zz6gm]

Hello! Great tutorial. Would you be able to list the specific product ID # for each of the hardware pieces needed? Thank you!

[@JL-zz6gm]

Excellent! Can you provide for this video as well? Great work. Can't wait to see what is next!

[@baraaal-jasim7612]

The connection for the sensor on the motor drive using female to female wires is all holes like the rest. What do I need to put on their to connect the sensor to the board using female wires. Plz answer quickly.

[@keysandtones]

So apparently I'm using 12v D.C. Motors. What is the external voltage I need to supply to the board? Using a 12v supply I got the motors to run slowly but the servo isn't working.

[@keysandtones]

Mert Arduino Tutorial & Projects , well Im using 2 D.C. Motors of 12v each, a servo and a sensor. So how much voltage should I supply to the external power pins?

[@luiscampos5498]

Is it possible to be able to connect 6 motors? Or do we need a different kind of shield? Thank you!

[@luiscampos5498]

I only know this motor shield, I search for 6 DC motors, but found nothing, do you know the name of a motor shield that can help me?

[@khursheedsiddiqui6349]

Is it safe to connect 2 9volt batteries to the arduino as shown in the video

[@syedminhajhussain9893]

In my case only servo motor is working. But none of the DC motors are running. Please help me. One more doubt When we upload the code the arduino, motor shield should be connected together (or) not.

[@kusioo93]

I've got a little problem. Motors work properly, servo too, but my 'robot' stops 5cm before the wall, looks for distance, changes angle a bit and goes into the wall :D Do You have any idea what do I need to change in code? I guess code is the problem.

[@rutwikshinde7479]

My bot is only avoiding the obstacle . If there is no obstacle it remains stationary .But in your video it is moving continuously and if obstacle comes it avoids it . Please provide some solution

[@splashillustrations3181]

Will this work with DC motors instead of hobby servo motors?

[@surandsangeet5677]

i did as you did .BUT MY ROBOT IS NOT MOVING . WHY? THE ULTARSONICSENSOR IS WORKING PROPERLY BUT WHEELS ARE NOT WORKING PROPERLY .

[@kkrokingkiller456]

when ever there is a obstacle comes in front of the car it almost does a 360 degree turn and crashes in the wall. My question is how to make it go 180 degrees? still it works very well

[@creative_tamizhan7220]

Hai bro i would like your videos very much. one small dout i have change normal gear motor into 12v gear motor? Please replay i have very egar

[@ShirjeelAliHaider]

what are the changes required in code as i am using arduino mega

[@bhaskerkumar2815]

can we add line following sensor to this .. if yes , what is the process and connections , also code for that .. please send a link

[@CMDRScotty]

When I built mine it has two wheels and the servomotor wouldn't spin I have built it to your specifications can you help

[@thomasrobijn6549]

Can someone help me i have a problem with uploading my program to my arduino avrdude: ser_open(): can't open device "/dev/cu.wchusbserial1420": No such file or directory Pls help me I d'ont kwow what to do :-(

[@ILOVEJDM-gl6yl]

Thomas Robijn i am having the same problem

[@indra28ful]

www.arduino.cc/en/guide/troubleshooting

[@naiduvinay8132]

add servo zip library to the arduino app

[@akachukwunwanyanwu2659]

what type of adafruit did you use

[@sunxiyana2442]

Please make a video about stoping when an obstacle is detected, or well, when an object is too near the arduino, using two DC motors and this ultrasonic sensor, I am really searching for this turtorial but cant find it, could you please teach us?

[@MrLokeshsuthar]

use all steps same as shown on video and connect left motor to m1 and right motor to m3 and delete every line of leftmotor2 and rightmotor2 command on the code..

[@AMoney16]

hey dude why does the code when inserted in the arduino does not power the motors? I have checked multiple times that all the connections are right, the only thing that happens is that the servo moves and a short and quiet beep is heard then nothing happens. i have used many 9 volts, still nothing

[@civilgroup5894]

nice video but sir that adafruit library is not working. Please tell me the alternative as I have to make my project... Thank you

[@bharatsharma799]

What should be the specifications for dc motor and battery?? With specification i mean current and voltage. Please do reply. Waiting!

[@sadhanamishra4259]

9v

[@MultiTathagat]

What will happen if i dont remove the jumper from the motor shield board .Also i want to know that can i attach two 9v batt's in series to connect to the fruit board becoz my dc motors are of 12v and think one 9v batt is not sufficient for all of them .. Thank you sir looking forward to your reply ,

[@MultiTathagat]

so is one 9v sufficient to run the four motors ?

[@MultiTathagat]

my servo is not revolving smoothly what should i do ..plz help ! ..also the red light in the arduino is blinking if i try to run the bot.

[@MultiTathagat]

yes dc motors are turning but servo is not running , but when i use usb cable its running

[@MultiTathagat]

i changed it twice... and also measured the out voltage of battery plugging them out it was around 9.56 v

[@MultiTathagat]

i am using seperate power for motor shield and arduino . motor is running fine but the servo motor is not working properly . it's making small rotation for some time then becoming still. But when i remove the dc jack and connect it to comp using usb cable the servo is working fine .

[@pappathypappathy4002]

Thank u this work perfectly.

[@mardavmardav232]

Nice project. I have followed every single step and did it. But i have a problem. My robot randomly stops after moving for ~1 or 1.5 second and checks for obstacles no matter if there are no obstacles! How can i solve it?

[@rameezkhan4929]

Anshul Bansal brother help help me I try to make this project but it will not move even servo motor is also not moving

[@tanmayislam855]

I m facing sane issue

[@tomthayyilthomas7211]

How did you do it? Can you share your email I need help

[@LaagangUyamot]

Is this solve?

[@swetasinha2426]

it is necessary to add servo motor.

[@onlyme3543]

Is there a way of connecting 2x ir sensors to the motor shield?

[@onlyme3543]

I am trying to connect 2 x 12vdc solenoids each one needs to switch with independent ir sensor, along with 1x12vdc motor that runs continuously. Your help would be appreciated.

[@SrinivasRao-xe5ri]

Hi Mert Arduino and Tech I followed your video and I did everything exactly you showed in the video, But motors are not working motor shield is making noise, I tested various ways At a time only two motors (or) Servo motor+ultrasonic is working in my project Please help me.

[@pedromorales3099]

In which store can you look for the engine?

[@ashutoshsharma6086]

Hello sir , mujhe ye Janna hai ki 1 Adrino uno se 2 l298n moter drivers kaise control honge aor iska coad kaise bnega .

[@captchaeasy6414]

Hello , i am following u since u created this channel . Plz guide me i never got problems but in this project i am little bit confused. My bot is stopping after a certain distance without any obstacle. Plz give a circuit diagram To clearly show the schematics How much power is enough for aurdino , shield

[@mujeebgamingmonster2771]

Two lithium cells enough

[@m.a.dkannadiga131]

Hai, Can you make a video on making the robot that is controlled via Bluetooth and also avoids obstacle. thank you.

[@kavijakarunarathna3496]

Sir my robot doesn't work. The motors don't work even when I use two 9v batteries. The leds turn on but no result.

[@akhilkrishnahere]

Same

[@jonaso_o8109]

do this code work without servo motor but just with the sensors?

[@rahimaamjad1165]

how to connect multiple ultra sonic sensor HC SR04 to the DK Electronics

[@megaQpa1]

I did everything as video says and im getting beeping from motor shield and also arduino LED keeps blinking. Servo moves once for a while and nothing else is happening. Any ideas what might be the reason?

[@dozzalove924]

Mert Bey ben bunu yaptım ama bıraz sıkıntılı oldu sanırım. kodda hata varmı sizce ?

[@shashankgupta2597]

Thanks for these amazing tutorials sir i have learned a lot from these and can you please tell me that can i use my arduino ATMEGA328P UNO board for this project.Thanks again sir and please reply me as fast as possible because i need to submit my project soon in my college.