How to make a Smartphone controlled RC Car | Wi-Fi Car | NodeMCU
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- Опубликовано: 4 окт 2024
- This video is about how you can make an RC car that can be controlled using your smartphone via Wifi network using nodeMCU ESP8266.
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Circuit Diagram : drive.google.c...
Additional Boards Manager URL : arduino.esp8266...
code: drive.google.c...
NodeMCU Car App : drive.google.c...
The whole video is captured on Oneplus 5T mobile camera
Online links for the products used in this video are listed below,
Motor + wheels : amzn.to/3riNMXm
NodeMCU: amzn.to/3Ghdvn8
motor Driver: amzn.to/3uanus2
Holder: amzn.to/32LiMFI
Battery: bit.ly/36uSMfC
(18650) amzn.to/3IPXNB2
Switch: amzn.to/3rguBx5
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#wifi
#car
#smartphone
Can I use node mcu (ch340) instead of node mcu(2012) with the same code and Wire arrangement
Yes you can.
Range from which we can control the Car easily ?
I'm working on Surveillance Car using Esp32 Dev and Esp32 Cam AI Thinker with 6 Wheeled Rover.
Therefore, before starting with making I wanted to know it's Range and what can I do to increase the controlling Range.
Thank You
It's having approximately 15 to 20 meters range
Bro can i use power bank to power this car and i am using 6 motors in this car.
Sorry bro, I don't think so. Most the power banks output 5V 2A, and I don't think you can run 6 motors with that.
Its very easy
Thank you
You are welcome 😃
How to program using smartphone
How far will this car go I mean what is the range of it?
It's around 300m without any obstruction
Can I use single shaft 150rpm motor for this project....?
Yes you can.
BRO PLS HELP
it does not work
Is it because I connected my wire to the bottom pin of node MCU instead of soldering on the top
I used jumper wire to connect the bottom pine of node MCU
Check the jumper wires for continuity. Most of the time the jumper wires break from inside.
Thx u so much
Another question
What is the button in nodemcu app at the middle used for
Can I use it for led
I cant upload new program in to this code, how to flash the node mcu ?
You have to add NodeMCU library to your Arduino IDE software.
@@BehindTheClutter I added that and your Node mcu car code running properly till now. But if i try to add new another code it showing error:
write_flash
raise FatalError("MD5 of file does not match data in flash!")
esptool.FatalError: MD5 of file does not match data in flash!
esptool.FatalError: MD5 of file does not match data in flash!
I'm trying a 9v battery but it doesn't work. It works when I give it power from the power supply. How will it work with battery?
Should I take separately jumper wires also orelse it will provided sir??
You have to buy every components in the video seperately.
Bro this totally price how much
It will cost you around Rs 1000. you can find the link for the same in the discription.
Sir I did everything properly but still my WiFi is not connecting and the flash light of the wifi is not showing. It is blinking by pressing the button of the WiFi. Please help me.
Same problem here
Most most Thankyou sir
You are welcome 😃
does it work under water ?like in Toy submarine?
No it won't. Wifi doesn't work under water.
Help please, I have submission tomorrow and I am making it for project, However the issue is that Wifi SSID with name "Nodemcu Car" isn't showing up, is there any fix for this?
Try Resetting the module and upload the program again.
can we insert ultra sonic sensors to this project for obstrucle identification?then what will be the changes want to do in the circuiting
I have made a dedicated video for making obstacle avoider using ultrasonic sensor. Please check that out.
We can use a aap for programming
We can do it by Android
Yes you can do the coding on Android using 'ArduinoDroid ' app form play store.
hello sir It doesn't work if I connect the vin and gnd pins to the power supply, but it works with the cable. Can you help me?
I think you are not giving supply to the board. You have to give supply to both motor and board. Follow the circuit.
Hay I had same problem but try to connect ground wire with another ground pin of board
Can I use one 18650 battery with 5000 mah and another one with 1800 mah?
Yes, you can use that.
Thank you so much you are the only one on RUclips who replied so fast
Why can't my port be found?
There could be a problem with the data cable, or the computer port. Try using different ports .
Brilliant work
...keep going
Thank you 😀
Sir after I upload my sketch its telling the the selected serial port is not connexted
You have to select the port in which you have connected the data cable. After loading the program and selecting the board. Go to tools > port > the select the one you have connected the cable. ( It's shown in the video itself)
Battery ko reacharge kese karenge nodemcu se kar skte hai kya
can i use 12v battery
Yes, It can work with 12 V batteries. but if you are talking about a 12V Lead Acid battery then it will be heavy and make it hard to move.
please upgrade the esp8266 board manager link ... the present one doesn't have the esp8266
Can you plz make video on how to code from mobile
I dont have laoptop
Can i use a breadadboard instead of soldering
Yes you can. But breadboards need more space and add more weight.
Ok
I'm not understanding how this car turn left right...? Pls explain it.......?
It's actually simple, for turning left - both wheel on the left rotate backwards and both wheel on the right rotate forward.
And for turning right - both wheels on right rotate backwards and both wheel on the left rotate forward.
Hope you understood the working 😀.
@@BehindTheClutter yes now I have understood thanku 👍👌
Bro please help me the app was not working properly
Bro, you don't have to use the same app. If this is not working then you can download similar app from playstore. Search for NodeMCU car
And how can we charge the batteries please reply
To charge the battery you can buy a dedicated battery charger and if you are low on budget then buy TP4056 module and charge the battery
What is the wire connect to micro circuit
Those wires are known as jump wires. If you are buying tha,t I recommend you to buy offline. The ones we get online are of low quality and may have internal cuts.
Not Working. When I press the back button on the app, the led on nodemcu is turning on and off. i used old version and latest version of the app.
Was the program upload successful?
@@BehindTheClutter Yeah. But i have a problem
@@BehindTheClutter I selected Nodemcu 12-e in the arduino software. it is correct ?
@@BehindTheClutter My nodemcu does not fit on breadboard because the pins are fat. should i choose esp12 board option in arduino software instead of esp12e ?
i made it but the esp8266 got heated and. no wifi was shown in my phone... i do as mentioned in video ..
what are the issues please help
Check again if you have made the connections as shown in the video. If so then there might be a problem with your NodeMCU board.
@@BehindTheClutter i changed the node mcu but now app shows error 1101
Is it showing the error while opening the app or is it crashing after connecting to the NordMCU
@@BehindTheClutter it shows when i connected with wifi and try to run it ...
Reinstall the app or try using another app from playstore. There are many apps available, search for node MCU Car
एक साईड के व्हील्स नही घुम रहे है ये क्या प्रॉब्लेम मुझे समझमे नही आ रहा सबकुछ चेक किया मोटर कनेक्शन L298N भी चेक किया पर समझ नही आ रहा गडबड किधर है
Sorry, i don't speak hindi well. Power supply ki voltage increases Karo.
OK i will
@@BehindTheClutter Bro problem not solved after increased voltage
Can I use l293d motor driver
Yes you can.
Super👌😅
Can i use mobile to program the node mcu
Yes, if your smartphone supports OTG then you can use ArduinoDroid to program NodeMCU.
Battery kitne volt ki use krni h ye to btao koi yr... Kitni volt kitni Mah rhegi ye btao
The battery I have used is 18650. It's of 3.2V and 2600mah. You can get if from any electronics store for Rs100-150
Which rpm gear motor you use
All are of 150 rpm.
Bro we can use 1 9v battery
Yes, but it doesn't have enough current to run 4 motors. So it won't last long. Normally a 9v batteries are 300-500mah
Thank you
Will this app work now sir??
Yes, it will
bro can I use 4 battry of 3.7 volt (18650) model in this project??
Yes you can use 4 batteries. It can give you longer back up if you connect 2 in series and 2 in parallel.
@@BehindTheClutter whichi charging module need for 2 nos of 18650 battry in series (7.4 volt) ?
Then please recommend me any rechargeable affordable batteries to run 6 wheel properly
The cheapest rechargeable battery to power 6 motors is 18650 lithium ion battery. If you check it online it will be very costly. But It's also available at all electronics shop for around Rs100-120 per piece. You will need 3 or 4 of them to power 6 motors.
Sir can u please provide me the ESP8266WiFi.h file it's urgent request please help 🙏🏻
What is the exact problem. Check this link and see if it helps?
stackoverflow.com/questions/50080260/arduino-ide-cant-find-esp8266wifi-h-file
where we want to download the app which you controlled from the phone
I have downloaded it from play store. You can also get it from playstore . Search for nodeMCU car
Plss reply will wifi car or blutooth get more range
Wifi is having better range compared to Bluetooth
@@BehindTheClutter but I also need arduino to do project.. may 9th is my birthday and my parents told me they will bye me Arduino and some other stuff thanks for replying ❤️
Happy Birthday in advance 🎂. Actually here I'm not using Arduino. Instead here I'm using ESP8266 NodeMCU
Bro I can use D1 mini 2 nodemcu
Yes you can
Hello sir
If we want to charge the battery so how we will charge it
You can buy lithium ion charging module (TP4056) for charging the battery
@@BehindTheClutter ok thnx
Can i ue l208n smd ?
whats the name of the app
Search for Node MCU car in playstore.
Can I use 9v battery of everyday that we get at 30 rs
It won't take this much of load and even if it does. You would have to spend Rs 30 for every 10-15 minutes of running. 18650 batteries are the ones I have used you can get it from an electronic store for around Rs 100 -120 range.
Is 3.7V , 2500 mah battery ok. Li-ion 18650??
Hello bro con I use your link in my channel please reply
If you are asking for the code and the circuit. Yes you can.
From phone when connect it show error at phone
Reinstall the app and try angin. Which phone are you using?
Nice one bro
Thank you 😀
Iphone ?
how to contact you??? Actually, I have some problem with this project
What's the problem? You can contact me on instagram @defender.scb or @behindtheclutter
hello , can i have a esp 32 developer board can i use the same code
Yes, you can.
@@BehindTheClutter but when I verify the code it throws errors
Have you installed all the libraries? What error code does it show?
Bro in my condition everything is working except speed control
Is not working why......?
May be it's due to the battery. Try it after charging 100%
can i use ios?
Yes, you can but you have to find a similar app that works with ios
Can I put 3000mah battery
Ofcourse, you can put 3000mah battery.
Bro we can use 12E wifi board sir.
Bro, You need the full development board.
We buyed Eps8266 12E board
We can't use 12E Board sir?
Can we use esp8266 12E
You need the full development board Bro.
very nice video
Thank you very much
Sir Good evening if you apload program code can be automatically look the program code?
Sorry, i don't understand your question
It's. It working???
Ofcourse, it's working. Try it.
How to program using smartphone
I write esp8266 install was not show
Just do as i show in the video and if that doesn't work then you have to add esp8266 library to your Arduino IDE software.
I made this car thank you
How to download aurdino id
You can directly get on on their website. It's free. www.arduino.cc/en/software/OldSoftwareReleases
Thank you sir
how to add a wifi password on the code ??
Good work👍
Thank you 😀
I only nod mcu and 4 motor and 18650 two cell but I don't have motor driver 😞
Bro, just buy one, it available in every electronics store. Or make one.
Sir can it use deurosil batteries?
Yes, you can use Duracell 9V batteries. But it won't last long. If you are not using rechargable battery, then You have to spend lot of money buying new batteries everytime you use it.
Sir total cost kitna gya
Bro can give this project Report documentation?
I don't understand bro. What do you mean?
@@BehindTheClutter do you have this project documentation.. i mean how to do this project full theory
Sorry bro, I don't have that kind of documentation. But you can get it online just by searching NodeMCU car.
Sir please send me aurdino I'd software link
www.arduino.cc/en/software/OldSoftwareReleases
Speed control is not working
How to charge
You have to charge the lithium ion batteries seperately. I have made a video on that. See the last vidoe
how to add a wifi password on wifi sir ??
Super👍👍👍
Thank you 😀
this app not working
Use other phone as a camera and make it a rover
i cant use this app
The error is my car was out of control
I think the issue is with the power supply. What type of battery are you using?
I'm also facing the Same problem
Same brooooo
Help me I am using 18650 battery in this plez help
Use battery with more mah
I not have motor driver
You can buy one it's really cheap.
👌👌👌
Thank you 😀
Bro I try it just now and I am successful in making it
Without motor driver ? 😭
No bro, you need a motor driver.
Bhai motor driver ni hai without motor driver I have kese use karu 😭
you can build a motor driver on your own. Many videos of the same are available online.
@@BehindTheClutter ok
Port not working
Try using a different data cable, try a different port on you computer.
And thank you very much sir.😘😘and also it only cost 700rs
Did you mean the total cost?
@@BehindTheClutter yes because i will buy motors from local store
Bro code coming error
Check if you have installed all the libraries.
how to add wifi password
Drone please
Bro can you help to project
😍😍
😀😀😀
wifi app name
"NodeMCU Car" the app showed in the video is currently not available in playstore, you can download it form the link in the discription of this video. Or you can download a similar app form playstore for NodeMCU car.
Bro i want this project
Sure Bro, it's easy to make.
✌ꀘꏂꏂꉣ ꍌꄲ꒐ꋊꍌ
Thank you ☺️
Without system use remote control car
You can also use your smartphone to program the car
Please give solution
sir can i buy all items offline ??