Surveillance Car using ESP32 Cam module | ESP32 Camera wi-fi car 🚓
ฝัง
- เผยแพร่เมื่อ 1 มิ.ย. 2024
- In this video we are going to make camera surveillance car 🚓 using esp32 cam module.
We will capture images using camera present on the car and send these images to our mobile phone using WebSocket through wi-fi connection.
We will also control the car with our own improved mobile app.
I have explained in details each step along with code.
👉Please subscribe: th-cam.com/users/hashinclude...
👉Components list:
✅ 4WD Car kit (It has 4 motors, 4 wheels, and connectors) (Canada amzn.to/3i1PdDW) (India amzn.to/3t1WcCc)
✅ ESP32 Cam module (Canada amzn.to/3t62LED) (India amzn.to/3UIyib1)
✅ L298N motor driver module (Canada amzn.to/3J98zTJ) (India amzn.to/3hfLIwJ)
✅ 7-12 V DC Battery (in our case lipo 3s battery) amzn.to/37gJWpQ
✅ Breadboard (Canada amzn.to/3KH7sL6) (India amzn.to/3sXgZqC)
✅ Arduino Uno (for uploading code) (Canada amzn.to/3JpiGE5) (India amzn.to/3E0VefL)
✅ Double sided tape
✅ Glue gun
✅ Jumper wires (Canada amzn.to/3I8fZVG) (India amzn.to/3heE3Pa)
👉 Shorts Channel :
/ ujwalnandanwar
👉Code and diagram:
github.com/un0038998/CameraCar
👉ESP32 board URL:
dl.espressif.com/dl/package_e...
👉AsyncTCP Library:
github.com/me-no-dev/AsyncTCP...
👉ESPAsyncWebServer Library:
github.com/me-no-dev/ESPAsync...
👉Wi-Fi Car
• Smartphone controlled ...
👉Hand Gesture controlled car
• Hand Gesture Controlle...
👉Bluetooth car
• How to make Bluetooth ...
👉Obstacle avoiding car
• Arduino Obstacle Avoid...
👉Arduino RC car using nrf24l01+ module
• Arduino RC car using N...
👉Watch more videos:
/ hashincludeelectronics
👉Follow us on Instagram:
/ hashincludeelectronics
⏱Chapters
00:00 Intro
01:00 Components
01:34 Car Assembly
03:38 Code Explanation
07:01 Code upload (Using Arduino Uno)
08:14 Mobile App
08:48 Car Demo
12:19 Important Points
#esp32cam #surveillancecar #hashincludeelectronics - วิทยาศาสตร์และเทคโนโลยี
![โอ้มายก๊อด! ไม่ถึงชั่วโมงหมดเป็นแสน 😅 [cc] แดนแพทตี้ SS2 | EP.42 |](http://i.ytimg.com/vi/OH2ShXfO6tA/mqdefault.jpg)
Innovative idea and perfect presentation.👏🏻👍🏻
Thank you 👍🏻
Especial Thanks for explaining the code. I'm subscribing for it.
Thank you very much 👍🏻
As you helped, I changed it to a 12v battery and ran it, and it worked normally. It must have been difficult to answer due to the time difference, but thank you for kindly answering until the end.
This is awesome news 👏🏻👏🏻 good power supply always sorts out most of the problems . I am glad that I could help you 🙂cheers 👍🏻
@@hashincludeelectronics Once again, thank you for your kind help.
@@user-ny7hu4xz3xhey there may i know what was ur problem? Can we connect i have to submit this as a project in my college if u can assist me with this please provide ur Instagram handle or so?
Great project. Is it possible to add a label with a sensor value on a web page? If yes....how I can do it?
It's really amazing project thank for this.
Thank you 👍🏻
Thanks for the great and very detailed project. Followed it literally and worked in the first attempt (my granddaughter thinks I am a genius!). However, when using the robot, sometimes the image freezes on the screen of the cell phone. Is there a probable cause for it and a way to fix the freeze?
I am glad that you liked the video and it worked 🙂👍🏻. Not sure if you already changed one setting as suggested in video . We need to set something like MAX_QUEUE_MESSAGES to 1 in the websocket library. I have described in the video . Please set it and re upload the code if not done previously. That should solve the problem .
I am impressed that you answer all questions promptly. Thank you very much.
@@darcynog thank you very much for kind words 🙂👍🏻
Super project! worked like a charm for me. I have also tried the earlier pan tilt servo project.Thanks a lot.
Awesome 👏🏻
Did your website load?
for me alao the website is not loading
@@parithosh8069And if i connect mywifi car ssid then how i will load the ip on chrome without internet
@@shadowfighter7085 can you connect to My-wifi car network ?
#hashincludeelectronics
Thanks For This Detailed Project Sir..
It Worked in The First Attempt.
Code Explanation were Awesome.
Pin Diagrams Helped a Lot.
Thanks a Lot Sir.
Awesome and well done 👍🏻
Hey you got any alternative for Esp32 Camera module ?
Hello, nice video, I also watched your pan tilt video, can you please combine both of these, like fitting the pan tilt on this car and using both
Thanks for checking out video and your comments 👍 Combining these both would be very interesting idea. Will see if I can do that in near future. Or you can try yourself and let us know how it goes.
@@hashincludeelectronics Hi, I will try to combine this project with Pan-Tilt Project.
Could you please assist me with the pin arrangement?
Since both of the projects use the same pin 12 - 15.
@@agungliem1219 that’s great . Yeah I would help you on this . You can try using gpio1 and gpio3 which are uart pins VRX and VTX. We are not using serial communication so these pins should be good . Use these pins for 2 servos . Do not use gpio16 pin with camera.
@@hashincludeelectronics Thank you, I will try this.
@@agungliem1219 sounds good . All the best and let me know if you face any issue 👍🏻
Thank you friend your video is very Helper
Thanks for checking out the video 👍🏻👏🏻
Nice... It's working perfectly ❤
Thank you very much 👍🏻👏🏻
hi bro
mera work nhi kr raha can you help ?
Hey man, love your video. Is it possible to adjust the code so the car has an auto pilot mode to avoid obstacles once you've determined a path for it
Thanks for checking out the video and your comment. This project will be quite complicated. Will try to do this in coming days.
@@hashincludeelectronics Thank you so much, this is much appreciated
In the wifi and password space in the code should we enter the wifi and password credentials of which the system is connected or does the esp 32 cam module has it's own wifi?
const char* ssid = "MyWiFiCar";
const char* password = "12345678";
These lines in the code are these the credentials of the wifi signal produce by the esp 32 cam module or are these the credentials of an existing wifi network
Please keep it as it is. Esp32 cam will create a wifi network with these credentials. You need to connect to this ssid and password 👍🏻👏🏻
The code is getting uploaded properly
But when I apply the voltage the four motor start moving
And I'm not getting the wifi signal what might be the reason
@@samarthkashyaphs9279 check for loose or wrong connections 👍🏻👏🏻
Thanks a lot , Great Explanation
Thank you very much 👍🏻👏🏻
I loved it ❤
Just that I don't understand it when I didn't make any changes there :-( Editing the code won't be a problem, but unfortunately I have no idea where to rewrite it.
In that case you need to learn little bit of coding . It’s not that difficult . Give it a try 👍🏻
Mata code eka එවැන්නකි
Hii I am facing a problem in the project when i am uploading the code the code uploads but after when i connect ESP32 to car the car moves normally like when we connect battery to a motor the tyres are moving continuosly and also the wifi name is not showing CAN YOU PLS HELP ME OUT😢😢😢😢
Pls help me out
Please check the video for any missing step . 👍🏻👏🏻
@@hashincludeelectronics I have checked the video many times And I have not missed any steps can you pls tell me what's the mistake
@@saksham-62061- power issue
2-wrong connection (either on code or on cables)
Awesome Ujwal !!
Thank you 👍🏻
Hello friend..i really appreciate the work you did,i made a follow up on every step and now the prototype is working fine
Nice job 👏🏻👍🏻
I Have Tried to make this same project for a long time....
But it didn't Work...
But your video is pretty better than the others (Explaining is Nice)...
I should try it again...
How do i get the app after making the car please can I Know ???
Thank you very much for checking out video and your kind words 👍🏻. Regarding app , once you upload the code and restart the esp32cam, connect to wifi on mobile using MyWiFiCar ssid and password as 12345678. Then type 192.168.4.1 in your mobile browser like google chrome . It should open the app . Let me know if you face any issue . I have explained this in video as well .
@@hashincludeelectronics Thanks Very Much
Bro my esp32 cam got heat up and is no longer connecting to wifi. When I connect it, it automatically disconnects after 3-5 seconds but now it's not even connecting. Bro my whole project is ruined. Please help
Same here bro 😖
Same here bro😭😭😭
Re-upload the code
Same I am also facing
@@alkasingh7815did it worked ?
By reaploading the code
This is awesome 👍😎...
I second this👍🏻😎
Thank you 👌🏻👍🏻
Keep up good work , you are truly inspiring and keep motivating us... :)
nice it work perfectly. the only issues I face is "brownout detector was triggered"
Thanks for checking out the video . 👍Provide good rechargeable battery supply.
my car is not giving me any wifi signal to connect what should i do
Please make sure you are using rechargeable battery 👍🏻👏🏻
GREAT VIDEO
Thank you very much for checking out the video 👍🏻👏🏻
GERMAN EMPIRE WILL MAKE THIS TECHNOLOGY NOW >:)@@hashincludeelectronics
Or do you have to edit lines 484 and 485?
jabardast 😍😍😍😍😍😍
Thank you 🙂
awsome brooo !!!
Thank you very much 👌🏻👍🏻
@@hashincludeelectronics your wellcome haha
es el unico que me funciono jejje muchas gracias excelente video :)
Muchas Gracias 🙏
Nice video bro, all explained well. I have one question. I already try your project and everything is fine until i control the car. The wifi disconnect after the car move a bit. Is the cause from my battery?
Thanks for checking out the video 👍🏻. Yes . Please use only rechargeable battery .
Interesting video. Is it possible to connect the esp32 cam module to arduino and not directly to l298 motor driver but can still have the functions?
Thanks for checking out the video 👍🏻. However I did not understand your question .
Nice project ,My son is trying to do this project he is facing some issue uploading the code to the ESP32 cam ,how do we contact .
Thanks for the project for ESP32-CAM with AP mode in HTTP Web but I try to download the project in the link and add the library, but I find that it always cannot timely to update the video even if I close the Bluetooth and other 2.4gdevice. Could you help to check it ?
Thanks for checking out the video 👍 However I did not get the question properly.
Could you please elaborate more or you can send me the query on my email id un0038998@gmail.com.
th-cam.com/video/DS3WBF2clsQ/w-d-xo.html
Very Nice. Any way to view the camera and control the car from anywhere... outside of the local network?
Currently we can not . However I am finding a way to do it . Will let you know once I test it .
If you edit those 2 lines, what should you do?
Straightforward using the HC-SR04 in the loop doesn't work. Blinking without delay makes the WIFI unstable. Using a second ESP32 with distance calculation and relais between LN293 and the motors works, but is a bit clumsy solution. I'll continue my research. Perhaps multitasking with the second core in the ESP32 is a possibility.
Good observation and finding . I need to use HCSR04 in esp32 for my next project. I am going to try it 👍🏻👏🏻
Please can you make a video on how to capture and save image on laptop using esp 32 cam please please please before 18 sept
Sir, I love your projects very much. Sir can you please make a 6 dof ps2 controlled robotic arm car and give me the circuit diagram and the code for the 6 dof ps2 controlled robotic arm car?
Thanks for checking out video 👏🏻👍🏻. I have question that how this car will look like ?
Sir, I don't want to control it from phone, but just want the camera view. As I want to add this ESP32 cam module, to a hand following robot. How to do that?
And, in that, hand following robot I used Arduino uno, and a Motor driver shield, do i need to add 98 N Motor driver now?
You can use it as it is . 👍🏻👏🏻
DTI ( Digital Thinking Innovation ) Lab Passed Successfully 😂
Does the source of the voltage matter? Does it HAVE to be LiPo? I have a surplus of 18650 cells and some rechargable AAs and wonder if i can use these. Also all videos for these cars use the same motors, can i use different motors? (I need smaller motors) Thank you for your videos
Thank you very much for checking out the video 👍🏻👏🏻. Yes you can use any rechargeable battery . Make sure total voltage is between 7-12 V. Also you can use other DC motor as well👍🏻
Would 4 18650 be too much??
@@hashincludeelectronics
@@hashincludeelectronicscan we use the 9v dc battery (non rechargeable)as power supply.
@@abhinavmb7279 no . Please don’t use that non rechargeable 9v battery . It causes power issues . Use only any rechargeable battery 👍🏻👏🏻
@@hashincludeelectronics 👍
are we supposed to disconnect all the connections from adruino and carry on with the motor module ?
Yes please.
I have a doubt,
->After u put glue gun and paste the esp32 cam anddo all connections at the first, afterwards hwo do we connect it to arduino?
->After all I tried uploading the code and then do all the connections, in the connections photo You have given the direct current from the battery, where as in the video the thing you have done is you have given connection from the motor driver. Which should I follow now?
->can I use a 9v HW Battery? Or shud i use the Lipo 3s battery itself? Bcoz It looks too expensive. And the budget of the whole project is 2000.
Please reply asap, as i am in the work of the project
Thank you!
Thanks for checking out the video 👍🏻once code uploaded and everything is done , do not connect it to laptop . Just provide power supply with battery. Do not use that 9v battery as it does not provide enough power. Use some rechargeable battery .
@@hashincludeelectronics is duracell 1200mAH rechargable battery be enough
@@hashincludeelectronics nd can u asnwer me the second point?
Love your code for stream video. Really short...
Thank you very much 🙂👍🏻
I see that the enA and enB terminals on the motor driver each have 2 pins, do you use 2 female jumper wires for each pin?
I checked the circuit diagram and seems like only the front pin is used, is this correct?
You need to connect both the pins .
@@hashincludeelectronics Because looking here raw.githubusercontent.com/un0038998/CameraCar/main/Diagrams/Camera%20Car.png it seems like only the front pins of enA and enB are connected to IO12?
@@joelkruger6654 oh ok . I understood now . Yeah you need to connect the front pin only.
Perfect presentation although you speak very rapidly. Many thanks for this project. Would it be possible to add a collision protection using an HC-SR04 US sensor and defining 10 cm or so as minimum distance?
Thanks for checking out the video 👍🏻👏🏻. Yes we can add ultrasonic sensor in this project . I have not used this in any of my esp32 project yet . I generally use NewPing library in Arduino boards for ultrasonic sensor . For esp32 NewPing library will not work . You need to read the ultrasonic sensor using pulseIn method . Please check more details on internet in this 👍🏻👏🏻
Is it possible to use LCD touchscreen with ESP32 for controlling this car and getting video from it? To avoid using cellphone...? Like WT32 SC01 plus or even T-deck with mounted trackball?
You need to have touch screen device and also internet browser to open this app and work properly . If your LCD screen device supports all these then yes you can use 👍🏻👏🏻
So, web video server or access point is the only way to capture video from esp32cam?
Great project really enjoyed. Where does the wifi from "MyWifiCar" come from? Also could we replace it with our own wifi to make it stronger? Thanks
Thank you very much for checking out the video 👍🏻👏🏻. This project creates its own wifi network hence the ssid . You don’t need to use your home wifi credentials.
Do the TT gear motors have specific positive and negative terminals? And how can I tell which is which?
Not really. You can interchange the wires and the rotation of motor will be reversed. There is no such specific +v and -v terminals for these TT gear motors..
@@hashincludeelectronics Thank you very much! Appreciate the quick response
@@hashincludeelectronics So would I be correct in saying that any 2 terminals of 2 TT gear motors can be connected to any OUT pin of the motor driver?
@@joelkruger6654 yes
@hashincludeelectronics Great project but I have a question that can I use 11.1v 2200MAH battery??
Yes you can use that . That’s a nice battery having good power 👍🏻👏🏻
@@hashincludeelectronics Thanks
ESP32 does not require any internet connection? Please sir answer me...I am from Bangladesh sir, and I loved your video ❤️
In this project esp32 works in AP mode which creates local WiFi network itself . And our mobile can connect to it . We don’t need any internet for this.
Hi , in the first line in the code, there is a massage appears on the screen wich said ( esp_camera: No such file or directory) , what is the meaning of that?
I exactly do the same steps as you , please can you help me in short time
Thanks for checking out the video . You need to install the esp32 board as shown in video . Also make sure to select the esp wroover board while uploading the code . Follow complete steps in video 👍🏻
OK, there is another message said that ( class wifi class has no member named softAp) line 477 . How can I solve it?
when I drag speed & light slider, This sentence " Serial.printf("Key [%s] Value[%s]
", key.c_str(), value.c_str()); " works exactly. But when I push buttons(move buttons), the sentence is not display anything. Please inform me.
Thanks for checking out video 👍🏻. Are you using it on computer screen or laptop ? Those move buttons will only work on touch screen like mobile .
which creditionals i put it in ssid and password my own or your project in that case im confused
Use the credentials from the video 👍🏻
Hey, I have connected all the wires properly according to your video, and after connecting the battery, the esp light blinks for 2/3 seconds then stops but motor driver shield lights on.
But, the esp32 cam wifi isn’t showing up!
How to fix this issue?
Please use rechargeable battery as it will solve any power related issues 👍🏻👏🏻
bro, if we have to connect the io 12 pin to ena and enb pin, then we have to remove its upper cover or not?
Yes we have to 👍🏻👏🏻
Hello, I did everything like in the movie and it works great, but I have a problem with the image from the camera, or the pmalu refreshes or not at all and the image is still
There is one setting which says MAX_MESSAGE_QUEUED that needs to be changed . Could you please check that part in the video ? It’s must needed . It will resolve your issues .
On which platform do you develop the control panel applications?
It’s html and java script . So I create sample html page on windows and then add that text code into Arduino code .
Sir, can we capture the images?Because I need to make the surveillance car project, but it should capture the images and send them to us, please help me with this, it's really important for me. Please reply ASAP! 🙏🙏
It is actually sending images on mobile phone . Not sure where do you want to save images .
incredible
Thank you very much 👍🏻👏🏻
@@hashincludeelectronics welcome. i keep used yr vid as guidance
Nice video!! 😄😄😄 I have a question.. If I’d like to use a 6wheel car with 6dc motors… what power source can I use???
You can use the same battery power used in project . Make sure it should be rechargeable battery 👍🏻👏🏻
@@hashincludeelectronicsThanks for the answer
Do i use lipo 7.4v and arduino chip smd? Please answer me, thanks.
Nope . This project needs esp32cam module .
Thank you
Can you tell me if I can use esp 32 with 5servo motors?
Sure . You can use those many servos . Do you want to use it with esp32cam or just esp32?
Because if you are using servo motors with esp32cam and with ESPServo library , then you should consider checking out my video on PanTiltControl . There I have explained how to use servo with cam. Because there is some timer conflict can happen . However you can easily use servos with other esp32 modules and ESPServo library .
@@hashincludeelectronics can you help me plz I want to stream video as a feedback of the actions of a distance robot which is hand robot and hand robot needs 5 servo motors
So can you suggest for me suitable controller for interface with servo motors and I can make steaming with it ?
hello great video but i have a problem where my ESP32 does not get power when i provided 5v using Arduino it works i can control the light but the car motors do not work. i used a normal battery non rechargeable is that the reason? and what other batteries can i use other than lipo I cant find it in my country. i hope you answer me soon I need submit the project.
I have replied on other message 👍🏻
Can you control it without connecting to the same network? Example rc car on wifi, phone on mobile data
Sorry I did not get your question properly .
thanks for the amazing video. just one question.... after uploading the code and doing all the connections. i have connected to the Mywificar network, and when i go to the 192.168.4.1 im geting the controls and the image but not the video. the page takes very long to load and instead of the video, only few seconds of footage comes with lag and then it stops showing anything. ive done each and every step in the video, including changing the 31 to 1 in the notepad file from the librrary
Try recompiling and reloading the code 👍🏻👏🏻
can we make this project using only two motor like 2 motor at back but 4 wheels?? PLS REPLY ASAP I'M WORKING ON A PROJECT... THANKS IN ADVANCE
Thanks for checking out the video 👍🏻. I did not clearly understand your requirement. Can you please elaborate more ?
@@hashincludeelectronics You have included 4 motor for 4 wheel i.e 4WD... is it possible to make using 2 motor i.e 2WD
There's a small problem... How to connect 2 cables into io12
The EnA and EnB is 2 different ports... So do we cut the jumper cable and then connect the 2 and then put it together?
Yes exactly 👍🏻👏🏻
If I'm using a 7.4 V battery 2s lipo it will work? I'm still waiting for my adaptor to attach it to the L298n, thank you
Thanks for checking out video 👍🏻 yup it will work with lipo 2s battery also as it will provide more than 7 volts to L298N driver . But make sure you take 5 v from L298N driver and provide to esp32 . It’s always better to make sure esp32 gets proper power supply to avoid issues .
@@hashincludeelectronics thank you very much it works good just the commands are inverted 😂 i'm looking for an error in my assembly process
@@TheOmareichon that’s great 👌🏻keep it up . If motors are rotating in opposite direction then reverse the wires of motor connected to L298N driver accordingly.
@@hashincludeelectronics Hi again sir, I make some changes to the program cause I'm trying to put it on a buzzer in the middle box of the mobile app, but it doesn't work propely :c could you please see if there is a mistake in the code ? I'm gonna put the lines/sentences that I aggregated:
///
#define BUZZ 16 ////define the function
///
⇦
⚟ /////middle botton with a symbol
⇨
///
void buzzer(int inputValue)
{
switch(inputValue)
{
case 1:
digitalWrite(BUZZ, HIGH);
break;
case 0:
digitalWrite(BUZZ, LOW);
break;
}
}
///
if (key == "MoveCar")
{
moveCar(valueInt);
}
else if (key == "Speed")
{
ledcWrite(PWMSpeedChannel, valueInt);
}
else if (key == "Buzzer") ///make the key
{
buzzer(valueInt);
}
else if (key == "Light")
{
ledcWrite(PWMLightChannel, valueInt);
}
}
////
moveCar(STOP);
pinMode(LIGHT_PIN, OUTPUT);
ledcAttachPin(LIGHT_PIN, PWMLightChannel);
pinMode(BUZZ, OUTPUT); ///define the pin state/mode
///
I hope you can help me, I'm using the output IO16 of the ESP32 and making other things to make it work, greetings from Mexico (Y)
@@TheOmareichon first of all please do not use IO16 pin . It is internally used by some other functionality for psram. You can try using some other pins . Also for passive buzzer to work you need to write some pwm values to it . Not sure if digitalWrite will work. You can use the ledcWrite same which I used for controlling light . Are you using active buzzer ?
Hi bro im done ur project according to your instructions . code is succesfully transferred but after connecting battery, wifi is not showing in our phone.
Thanks for checking out the video 👍🏻please check the connections once again. Also make sure to use rechargeable battery to avoid any power issues 👍🏻
Hi, great project. Please, but for advice. After installation, I have a rotated image. How to please rotate the camera image 90 °. Thanks
It will need code changes . However install the camera as I installed in the video and video will be good .
Mám to nainstalované přesně krok za krokem podle vás, ale obrázek je otočený :-(.
1:39 bro did u just solder the wires to the motors without putting anything else or you put glue type thing?
It’s up to you 👍🏻
Hello sir. I need to do the obstacle avoidance car which capture the image by esp32 camera when obstacle is detected. Can we please discuss about that?
Where do you want to store the captured image ? 👍🏻👏🏻
Great job Done
How we Add More Option add like Car Front light and Haron bib
Thanks 👍You can easily add those additional option in the code. Just copy paste the existing sliders/button and change the name.
Is there a way to make the app work on PC browsers? I can connect to the app on PC but unable to control the movements of the robot. The slider for the light works tho!
Yeah this app only works on touch device . For making it work on PC , we will have to make changes in the code and add events for mouse click which will take time and also needs testing . If you can make changes in code and test properly that would be nice . Check for mouse events on internet .
@@hashincludeelectronics ooh i see, i just tried on a touchscreen PC and it worked hahaha, thank you! you really help with my project. Edit: I just checked another video where instead of using ontouchstart, they use onclick. I wonder if we can use both in the same code. Edit 2 : yooo it works! i just added onmousedown and onmouseup next to ontouchstart and ontouchend functions
@@kahfiwirmandy well done 👏🏻👏🏻👏🏻. Thank you very much for sharing 👌🏻
@@hashincludeelectronics no man, i thank you for sharing this video, without you i wont be able to complete my project! you're the best! Edit: this is what i did ⇧
Very nice project sir❤ I have an L293d motor so will the codes be same for that also or will there be any changes?
Yes there will be change . You need to check the pins connection according to L293D module and make changes in code . 👍🏻👏🏻
Thank you so much sir🙏
@@darkghostrider2014 Welcome 🙏
Sir could you please tell me where can i get the enA and enB speed control pins in the L293d motor module it would be really helpful!!
Nice and interesting Project. Can I convert this to a Mecanum wheel Robot Car using two L298N driver module and using esp32-cam?
Sure you can make that . But make sure you have sufficient pins on esp32 cam to control 2 L298N modules .
I am not very familiar with esp32-cam and my question was in fact regarding wether the esp32-cam has sufficient pins to control 2 L298N driver modules. Any suggestion is appreciated . Both the projects are excellent and a hybrid would be fantastic. Keep up the good work👍
@@cvasantrao I am glad that you thought of using this esp32cam with mecanum wheels using 2 L298N modules 👏🏻👏🏻 actually L298N has 6 pins for controlling so we need total 12 pins which are not available on esp32 cam . However we can still control the L298N using just 4 pins . Ena and enb connected to 5 volts . So we will need total 8 pins only and can be supported by esp32 cam .Can you try it ? Check my mecanum car video for this connection. Let me know if you face any issue .
@@hashincludeelectronics I think we need only nine pins because the 4 enable pins of the L298N can be connected to one GPIO. So we would need only nine pins. I will be ordering the parts very soon and try it out and update you. Thanks again.
@@cvasantrao nice thinking 👏🏻👏🏻 would wait for it 👍🏻
@hashincludeelectronics but I am using the 18650 lithium ion 3.7v 2600mah 2 batteries
Make sure those batteries are charged fully 👍🏻👏🏻
sir i already follow your scheme with cam position like yours, but my video not rotate
For me , the wifi of the car is not visible at the second attempt at first it got con ected and everything else was fine and nothing was changed by me. But i don t know why now it's not visible in the wifi manager. Could you help me with that?
Are you using rechargeable battery ? If not then please use that .
Great project
Can you make it from nrf24l01 transmitter and reciver please
Thank you . Actually this module itself works on wifi communication so should not be a good idea to use nrf on top of it (nrf also uses same 2.4 GHz band 😉). May be if we use other camera module which does not have communication inbuilt , there we can use nrf trans receiver module .
Hi! Your videos are super interesting, I would like to make a camera like this with a servo motor to raise and lower, everything in the RC car, so that the movement of the sides can be controlled. Also integrate all of this into Home Assistant with espHome. Do you know it? I would really like to do it if it could also be controlled via Wi-Fi or bluetooth (with Home Assistant) from outside as a security camera. And if in addition to having a battery it could be connected to the home network for charge it, then would be so cool. Hopefully you can do it to solve doubts, genius!
Thanks for checking out the video and your comment 👍 Looks interesting idea.
Hi, we followed the video exactly but for some reason, the esp is not emitting the wifi signal hence we cannot connect it with our phone can you tell us the possible reasons? Thanks
Could you please restart the WiFi on your mobile ? Also how are you powering the car ? Make sure you don’t connect anything to pin io16.
Hey did you resolve your problem
I was also getting the same problem. 😢
@@hustler3279 Hey, the thing was my teammates did not regulate the voltage supplied to ESP which resulted it in being burned out so that's why it wasn't emitting a signal
Hey I did all the steps but the car is taking only one command at a time, like if I press forward it goes forward but after that it gets disconnected and i have again go to page and up address and again the same issue reoccurring
Looks like your esp32 is getting restarted . Please make sure you are using rechargeable battery only 👍🏻
Hi
I have to ask that
After uploading the code in ESP 32 using Arduino Uno
You remove the Arduino Uno or we want this in the car ?
Plz reply
We need to remove Arduino Uno 👍🏻👏🏻. If you have any doubt then please check the video slowly and carefully 👍🏻👏🏻
@@hashincludeelectronics thanks 👍 for quick response
@@nmfb-67shivamtripathi42 welcome 🙏
sorry sir, I want to ask again I have followed the diagram and the source code on TH-cam but still not connected and the esp32 cam is not reading in the hotspot can it help me
There is no hotspot use in this project . Please use the ssid and password exactly as shown in video. Also use the same ip address. PLease make sure you use only rechargeable battery . Hope these will solve your problem .
nice project ! which app you used ?
It’s inbuilt in Arduino code and created using html and java script 👍🏻
SIR in the preferences I can't get the default theme and save when veryfing and uploading option didn't came sir so ho should I do it?
Please check the video slowly and carefully for any missing step 👍🏻
Hey...I had an issue with the esp32 cam board...
When i upload the camerawebserver example, it successfuly uploads, but still, my board is not able to connect to the wifi. It isn't even showing the "....". A few videos suggested that its a power issue, so i connected it with my 5v supply, but still, the same issue. The LED in front also just blinks periodically
I tried uploading the code several times and resetting the esp cam board too...it didnt work out
plz help me out... :'(
Secondly, your project was kinna dope! I liked the concept, and will try it out soon ;)
Thanks for checking out the video 👍 I am not sure about the camerawebserver example code you trying to use. You can try uploading the code which I have given and see if it works👍
@@hashincludeelectronics I will😉
did you manage to solve this by any chance?
@@RNG33118 not really
It's probably cuz of faulty boards (yep, it happens) - I replaced the one I had, and it worked on first try!
Hi, thanks for the great video. I made a prototype which be able to control motors and LED, but no image on both Iphone and Android phone， what can be? BTW. can't control motors on laptop.
This app only works on touchscreen device . For proper image/video there is one setting which needs to be done . Please check the video for this setting .
@@hashincludeelectronics Hi, how to rotate camera image from arduino code?
which application you use for creating diagrams?
Its fritzing
how can i add taking photo function by this can you explain me?
The moment I connected 7v battery It started getting heated. Should I changed it to 12 V. And I am not able to understand how to connect enA and enB pin to single io12 pin.
Please use rechargeable battery only 7-12 V . Regarding connecting ena enb pins together , just connected 2 wires together and attach it to io12 pin . 👍🏻👏🏻 also please check this step closely in video 👍🏻
should we use the same IP address or should we generate one for ourselves ?
Yes the IP Address should be exactly same as shown in video. You can change SSID and password if needed as you like Or you can keep it same.
Thank you very much sir for this amazing explication but i have problem when i write in the browser the ip adresse . Nothing do and i dont get the web page of the application . Please what can i do in this case . Thank you
You need to connect to wifi as shown in video . Please check 👏🏻👍🏻
Do we have to use the same battery for this project? Can you tell ?
You don’t have to use same battery . But make sure you use only rechargeable battery 7-12 v .
@@hashincludeelectronics When I am trying to upload the code to esp32, it's showing error: a fatal error occurred : failed to connect to esp32: timed out waiting for packet header.
Did all the steps ,same as yours
The website app for this car is working for now itself in Android pls tell Because i am going to try this
1.how far can this go
2.can i use mecanum wheels
3.do i need to change any cod to use mecanum wheels
1. I tested for 50-70 ft 2. Yes you can mecanum wheel but all the movement will not be achieved. 3. No need to change code for simple movements . But for diagonal and sideways movement you will need to change code . You can check my WiFi car video for reference .
1.Can you make me a car with cam, hand control, Mobil control , can move side ways , 1km+ reng without Arduino nano........like all in one please bro ... And if possible pls reply and pls do as fast as you can
OR
2. just tell me is ther going to be any problem if i use multiple codes like to control with hand and mobile control code in one ESP bord?
3.also is ther a way to delete the cod from the bord after u upload?
For programming esp32 cam can i use any other board arudino uno is too costly
Sure you can use 👏🏻👍🏻
Sorry to interrupt you but can you name one that i can use
@@selvaff3734 you can use Arduino nano and upload code using the method shown in video. It’s same . Or you can use other method to upload the code using FTDI module that is usb to UART programmer . Please check for details on internet on this method .