How To Make Arduino Obstacle avoiding Robot | L298N Motor Driver | 4 Wheel Chassis Kit | Sinhala
ฝัง
- เผยแพร่เมื่อ 21 มิ.ย. 2020
- 🔰Hi Friends,
⭕Today, I'm excited to share with you how to build an obstacle avoidance robot. The central component in this project is the Arduino board. This robot features four wheels and utilizes components such as the HC-SR04 sensor, L298N H-bridge motor driver, and SG90 Servo motor for its operation.
💢Obstacle Avoiding Robot CKT Diagram, newping library and Arduino code :-
robotlk.com/how-to-make-ardui...
⭕Below are the links to purchase the required accessories
🔰AliExpress Links,
1) Arduino Uno - s.click.aliexpress.com/e/_DdM...
2)L298N motor drive - s.click.aliexpress.com/e/_Dcf...
3) 4 Wheel Robot Smart Car Chassis Kit - s.click.aliexpress.com/e/_Dlm...
4) Servo Motor - s.click.aliexpress.com/e/_DFf...
5) Ultrasonic Sensor - s.click.aliexpress.com/e/_Dmr...
6) 18650 Li-on Battery (2x) -s.click.aliexpress.com/e/_DCv...
7) 18650 Battery Holder - s.click.aliexpress.com/e/_DBS...
8) Male and Female Jumper wire - s.click.aliexpress.com/e/_DCl...
9) DC Power Switch - s.click.aliexpress.com/e/_Dcw...
🔰Amozon Links,
1) Arduino Uno - amzn.to/4baGxp7
2)L298N motor drive - amzn.to/3Ohl5Vu
3) 4 Wheel Robot Smart Car Chassis Kit -amzn.to/42ikGbu
4) Servo Motor - amzn.to/3HBSWoq
5) Ultrasonic Sensor - amzn.to/3u5YuEL
6) 18650 Li-on Battery (2x) - amzn.to/3OiC8Xo
7) 18650 Battery Holder - amzn.to/3vRYZ5X
8) Male and Female Jumper wire - amzn.to/42fjEwI
9) DC Power Switch - amzn.to/4ba77Ph
💢My facebook page :- / robot-lk-101113971569889
-
🔰If you find my creations valuable, interesting, and informative, please consider subscribing to my channel, liking and commenting on my videos, and sharing them with your friends.
🔰Thank You Very Much Guys, Good Luck!
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#ObstacleAvoidingRobot #sinhala #arduino #robotlk - วิทยาศาสตร์และเทคโนโลยี
thank you so much man!, mine worked so well! :D
You're welcome!
ج
Me too
Mine didn't worked XD :(
Man for programming what did you do for Sonar(trig_pin...)?
Thank you, sir, my obstacle avoiding robot work. Thank you for giving me the code, circuit diagram and the newping library. Thank you,sir,🙂🙂🙂🙂
How many hours it tooked for the project?
You are awesome...
Step by step... very nice..
No chance to beat u.
I saw somany videos, but this is very clear explanation.
Thanks for your hard working efforts.
Thank you so much 🙂
Thanks bro tommorow is my science exhibition tq
Thank you dude! goes well and having fun tweeky it.
I have personally built one following your video and its totally fine.
great job! i really love this project! if i want to make a random rotation, wich delay i have to change?
Superbe explication du montage et du code.
Félicitation.
Thank you for that amazing video
Thank you youtube....finally something good reccomend...this is perfect....thanks
Thanks
Thankyou so much for the code
thank you so much. mine worked really well.
You're welcome!
How much amps do i need out of my 6v battery to make this work? and what is the maximum voltage that I can use?
3A is sufficient. Can be used up to 12v
Hello , i'm testing the code, however when i added the readPing function and recalled it again back above, it is showing me that the function is not declared in this scope , what could the problem be ?
Add the newping library
It is warking 👍👍👍thanks for the code😊❤❤
සුපිරි ❤❤😊😊
Nice work, thank you very much for sharing. Why not use the speed function offered by the L298 bridge to reduce the speed of the robot? my greetings
I used it for a blutooth car
Thanks for the advice.👍
@@RobotLk thanks for your reply, when you try with the robot avoiding the obstacles please give me a sign, probably it will not work.
What happens is that only the sensor and the servo motor work
yes that's it, moreover if it was a 2-wheeled car for example, there will be only one which will turn, with annoying parasites which will be generated by the Arduino board
Can someone please tell me how can I edit the code provided so that I can make the robot turn wider after it stops in front of an object?
12:09 Increase the distance value shown at the location
@@RobotLk alright thank you very much!
වැඩෙ නම් මරු... 💪💪💪💪
වැඩෙ නම් මරු... 💪💪💪💪💪
I using this robot in my course. We are having trouble getting the motors to react, they don't rotate. The servo reacts correctly when we pass our hand in front of the ultrasonic but the motors do not rotate. We have triple checked the circuit and are fairly confident that is correct. Have measured the battery and we have 8.4 V at full charge.
Are the ENA, 5V and ENB of the motor driver connected by a 5V microjumper?
@@RobotLk the ena and the enb not conected ...i connect the en1 1n2 en3 en4 to the arduino
and connect vin arduino to the +12v
je relier maintnant au 5v aussi mais seullement le roud reight ce travail
merci je trouve le defaut dans l'ampirage
Same condition occurred
It has very speed nice
Well done it,s superb
Thanks
hii im facing a problem the car is not turning towards left except that its functioning ,
any sugestions plz
Good job bro... well done. ..
Thanks bro
best aiya arduino walata patta asawak awa me video eken
හදල බලන්න,ප්රශ්නයක් අවොත් කියන්න,අනිව උදව්කරන්නම්🙏
Bro i did same as the link you gave and watched the video 8 times and made same project. sensors are working but motors are not working please help me
Hi! Thank you so much for the code. The car runs well, but when I tried to add a IR receiver or a sound sensor, it kept giving me "readPing was not declare in this scope". I made sure I have a newping libary installed. Do you have a phone number I can each you out? Thank you for the help!
Thank you for the video.
I have two questions.
1st one is can we use a 9v battery.
2nd one is do we need to take 2 9v battery.
9v battery is not successful.Use two 18650 3.7 v batteries
0771489786.mekata whatssapp massage ekak danna prashnayak awoth
Thnx for the assemble video! I have a few problems. The car gets power by connecting it to my pc. Once it is connected, the servo moves once if i manually changed the position beforehand. Then the car starts driving straight and does not stop. The servo and sensor do nothing. Any ideas?
There may be a problem with the ultrasonic sensor module.Check the wire going to that module again.
It doesn't require any code for its operation right??
Hello, Can I use the same logic of car to design an robot who detects crack on railway track? If IR sensor senses obstacle then crack is not there and if Sensor does not finds obstacle then crack is there. Will it work, what modifications I need to do in code and circuit as well??
You have to use pixy cam or esp32 camera to make it from open cv. It is very complicated
@@RobotLk Thank you for your inputs, Can this be done without using camera ?. Can we use infrared sensor to detect crack on surface of railway track?
Sir i do all the step but i have little problem he don't move forward everything work so will
Eka niyamai.
Hey, in many videos I saw people using a Sensor Shield V5 on the Arduino, but you didn't. Does that mean I don't need it? Thanks for any answer
The sensor shield is easy to use, but only the l298n motor drive, servo motor, and ultrasonic sensor are used here.Applying a sensor shield costs a lot of money. I didn't use it because it could be used for something else.
Sir I have use 9v battery instead of 18650 battery
Pattai bro
It's super😎
Adooo ekanan supiriyak e ela ela pattama bro
thanks
hi
i make it but robot 🤖 🤖 rotate right and servo motor only check right
Hello i have done everything as per the video but my motors are not moving ?
Excelente.
nice video
bro it help me thank you
Happy to help
Eka ptta bro😍
Thanks bro
Good example...Sir ...tnx for this video....
🙏
Sir thodi problem a rahi hai mujhe .
Can you help me ?
Yes , I can
@@RobotLk sir program upload krne me .
Newping .h: no such file or directory
Error show kr raha hai
niwping library not added
any method to use this same configuration of obstacle avoidance and also have it be controlled by Bluetooth?
I will explain how to build an all in one arduino car in a future video
@@RobotLk if possible also add a depth avoidance sensor input as well using a IR sensor so it doesn't fall off of the edges
great job
Hihihihihihi we love that review , bla bla production
I did everything but the car doesn't move when I plug the cord. The lights come on but nothing else happenes. Pls help
Thank you so much
You are welcome
Good
Thank you ayye
Any time malli
Nice PROJECT
Thanks
Can i use aurdino uno smd place of aurdino uno r3...?
Any type of arduino board used.New update video- th-cam.com/video/0X_S7BlKe-M/w-d-xo.htmlsi=DzikP_qaFduYaopR
sir how to find its transfer function?
Ayee mage ළඟ කඩෙන් ගෙනාපු remote control car එකක් තියනවා එකේ mother board එක අයින් කරලා ඔය විදියට හැදුවොත් වැඩද?
Hadanna puluwan ,harawana eka prashnayak wenna puluwan ,blutooth control karannanam hadanna puluwan ,mobile pone eken yawanna.
0771489786 whatssapp ,message ekak danna
Sir what is the green and orenge lights.its normol
yes
ayye mage car eke sensor eka witharak karakenawa motors tika wada karanne nane
mage motor tika pichchilath na
mama wayaruth hariyata connect kala
Battery wala awulak ,9v battery da damme
0771489786 whatssapp message ekak danna
My Arduino uno in L LED light is no dark why pls reply
Thanks 🙏
🙏
♥️♥️please please replay ❤️❤️
Bro when I done this project servo motor and ultrasonic sensor were rotating properly.
But now only wheels are rotating and servo motor is not working
Also I checked each and every component all components are working separetely.
Also all connections are ok.
❤️❤️Bro please reply what submit This in college♥️♥️
Voltage and amperage are not enough. Use two 18650 LI.Ion rechargeable batteries for this. 9 V batteries and AA batteries do not work properly.
Thank you very much sir.Sir,Can i Power Supply arduino and L293D motor Shild at Same Time?
Yes
@@RobotLk Sir,How sir ?Before powering the l293d motor shild ,i remove any things is motor Shild?(yellow colour part (near the power supply pins)?
I just did not understand
I use the l298n motor drive for this
@@RobotLk sir
if i connect l293d and arduino then i can normaly power supply both? or do some things in l293 d (Remove Yellow pin on l293d?
nice work brother 😘😘
Thanks 🙂
@@RobotLk I have a problem
@@RobotLk please give me your whatsapp num. please.......
please give me your whatsapp number.......please........
0771489786
Bro are the schematics correct or the video bcz both of them r diff the scheme in vid is diff than in Google drive
It doesn't matter, it works both ways, connect it as per the circuit diagram .It's more convenient.
will this work for magic bit other than arudino uno
I'll find out
Bro... My motors are not running for some reason. If i connect the Arduino to laptop than it works. Is it power issue. How much power does it need to work properly??
7-10 Voltage and 1000mAh
@@RobotLk I use 9v 2.3 amp battery. It didn't work though
I have an error that "readPing was not declare in this scope" while compiling sketch. How can I fix it? Please reply
Did you add the newping library?
Sir which rpm gear motor do u use sir and which mah of battery do u use sir
Two Li-ion 18650 batteries and four tt gear motors
@@RobotLk no sir iam asking how much rpm is ur motor and what is the mah of ur 18650 battery I hope u will give a solution
Can I use a 9V alkaline battery as the power source for this project ?
The 9V battery cannot be used because it does not have enough amperage
Good job..
🙂
I have two Lithium batteries (each is 3.2V and 1A) and I'll use them in series.. Is it okay? If yes can you tell me how to connect them. I also have one 18650 battery but I don't know if I can use different types of batteries. Can you help me please 😊
Should be connected in series.18650 Any type of battery can be used.7.4V can be provided when the battery is connected in series
.Even three batteries can be connected in series.
@@RobotLk you mean I should connect the three batteries in series even if they're not of the same size abd type?
Would the voltage and amperage be sufficient?
Any type of li.ion batteries can be used. Two batteries are sufficient.7v 2A is sufficient
Mamath haduwa.
Thawa vedio danna
Hello I made this as it you have said it's just I used a 4 cells battery pack and connected it accordingly to LM298 drive module as shown in circuit diagram. I also connected one 6V battery in Driver module using 5V supply and grnd supply. The car is operating at a very low speed and the sensor is not rotating I am not able to find a solution I have tried it ample of times
The voltage and amperage of 4 AA batteries are insufficient.use two 18650 li ion batteries. 9v battery also cannot be used
@RobotLk ok I will try that out and let you know If I faced the problem again
6v battery should be connected to 12v in and gnd
Not 5v and gnd
Which version of arduino uno did you use and does it matter which version of arduino uno I use
Arduino uno, mega, nano, Lilypad, nodemcu can be used on any board
Can I use 9v battery in aurdino ?
Use two 9v batteries, separately for arduino board and motor driver
@@RobotLk it's very slow what can I do ?
Sir instead of 7.4v battery can I use 2) 3.4v battery
Or recommend any other battery 🔋
I also used two 3.7V batteries. Use a 3.7 V batteries
Thank you sir
Hi you project is good.can I use two 18650 battery and arduino Uno board for this project.
Yes .Two 18650 li ion batteries are required
well come
How does the code stay on the car? My car only moves if I keep it plugged in to the computer after uploading.
This is because the power you provide is not enough.
When connected to a computer, the Arduino board, servo motor, and ultrasonic sensor all operate at 5v from the computer.
Insert two 3.7 V batteries
Ok
@@RobotLk I will try that
I cannot understand why the car can turn around? What is the principle? The 4 TT Gear Motor wasn't only allowed forward or backward?
When there is no obstacle in front, the car does not move forward
arduino uno r3 board eken meka mevidihata karoth weda karanawada
Wada,ona arduino board ekak puluwan .code ekama ekamai.
thanks
You're welcome!
Hello, I currently have both 9v batteries and the robot is still not fully functional, the sensor stopped moving smoothly. If you could help me I would appreciate it very much and if you want I could contact you by other means to indicate you with a photo the structure of the robot.
This is due to a lack of amperage, first disconnect the 5V pin coming from the motor drive. Or disconnect the Vin pin on the Arduino board. Then connect one 9v battery to the black female socket on the Arduino board. The other 9v battery to the 12v pin on the motor drive, Give it to gnd.
0771489786 ,whatsapp
+94771489786
Hello, I have a problem when the car moving forward the right side DC motor move slow & sometimes not moving I need to move the tyre using hand then it worked but still slow but when reverse it worked. Can you help me? Thanks
Did you edit the code?
@@RobotLk no, i just copy&paste the code. maybe my motor broken?
If it works in reverse, there is no problem with the motor,Check the connection of the motor drive
ardiuno board ekak pichchunama eke ic eka maru karalath vada karanne naththam monawada karanna one.
Arduino bord eka pichchenne,output walata high valtage ekak awothwitharai.ic eka pichchilanam eka witharak nemei thawa dewal pichila athi,power eka wadiyen dunnanam regulatere gihilla athi,hariyata kiyanna mokadda wela thiyenne kiyala,ic marukarata wadakke.ewath pichchenawa
Hello will 4xaa battery enough?
4 AA batteries are not enough
my Motor Driver(L293D) is not working , what i do now ,plzz reply
The l293d module cannot be used for this. Only the L298n motor driver can be used for this.
Duino Obstacle Avoidance Smart Robot Car Kit All In One Kit ekak gannada naththan badu tika wenama gannada PLZ REPLY
Wenama ganneka hodai
@@RobotLk Thank you
I have make the connection as it is as per circuit diagram but my car is not working only the light of arduino and motordriver is blinking but nothing is working.. Please help me i have to submitt my project day after tomorrow
how many voltage is given
@@RobotLk9 volts
@@RobotLk please reply
9V battery does not have enough power,18650 Use two or three rechargeable batteries
@@RobotLk thanks man i will try
cool
sir can you please help me with my project sumo bot I'm using arduino uno and L293D driver shield with ultra sonic Infrared IR sensor please
I will help,
Bro i used HY-SRF05 sensor and connected with arduino for checking, it shows 0cm detection or no pulse from sensor. what can i do ?
Check that the terminals of the ultrasonic sensor are properly connected.
A newping library is also required for the ultrasonic sensor to work
@@RobotLk terminal means what bro.. Iam MCA student
Connector pin of ultrasonic sensor
How did you connect bith servo motor and the sensor to Arduino 5V ? There is only one 5V pin in arduino.
Connect two jumper wires together
Or connect it to the 5v out of the motor drive
Apita baida ekama arduno bord ekakin rc car ekatai redar ekatai ekatai dekatama denna
Mata තේරුණේ නෑ. Rc car ekatayi kiyanne
How can I power up the L298N Motor Controller with a 9V battery with a 9V battery cap ( Without cutting the battery cap)
9V battery does not work properly when used.The mAh of the 9V battery is not enough..So do not use 9v batteries.
Sir can I use a rc toy car chassis to build this.Thank you for the tutorial.
It can be made from a toy car .But I do not know if turning the vehicle is correct
Lankawe ekkenekda, 0771489786 whatsapp
In Arduino do you have to Wright everything or does it already have everything to make it work
I do not understand the question
@@RobotLk when you go to program the car do you have to wright the script
Make it as per the circuit diagram. It is more accurate
I think I found my mistake. But I have one more question. I used 3 piece of 18650 battery so in my opinion the motor seems to be too "fast", how to reduce the speed of the motor?😅
Use two 18650 li ion batteries. Then the speed will decrease. Or use a step down module and reduce the voltage to 8v.
@Robot Lk i was think too, but here only 3 peice battery holder so
hey bro tell me if it can solve a wall maze or not🧠🧠
bro we can also use 2 wheels instead of 4 and a caster whee with the same code?
Yes you can.
The code does not change
@@RobotLk ok thanks for replying bro
@@RobotLk can i get your insta id or something else..so i can ask any query actually i am new to robotics