DIY | Hand Gestures controlled car using Arduino | nRF24l01 | MPU6050
ฝัง
- เผยแพร่เมื่อ 19 มิ.ย. 2024
- Hand Gesture controlled car in like a Magic.
You can easily impress your Friends and Family with it.
In this video we will learn How to build the Remote car which can be Controlled using our hand Gestures.
While building the car please be careful with lithium ion batteries.
Link for Code and Schematic:
www.instructables.com/DIY-Han...
00:00 Intro
00:32 Parts
00:44 Car build
02:26 Receiver Build
04:02 Transmitter Build
05:00 Assembly
06:04 Code
06:49 Test No. 1
08:47 Test No. 2
09:48 Final Test
Parts List: (Amazon.in)
4wd Car kit : amzn.to/2R5F7rP
Arduino UNO : amzn.to/3o3lP2h
Arduino Nano : amzn.to/3hjb4Yj
L298 Motor Driver : amzn.to/2RHDXm5
nRf24L01 Modules : amzn.to/3uEF0ly
Joystick : amzn.to/3hggzXM
18650 Li-ion battery : amzn.to/3twwcN5
(If possible buy this from local shop)
18650 Li-ion battery charger : amzn.to/3uB7OLB
Battery Holders : amzn.to/3vTmcz5
Wires : amzn.to/2SFehY3
General purpose PCB : amzn.to/3vXr0Dx
20 mm berg strips : I bought this from local electronics shop
Scotch Tape : amzn.to/2QXxCDn
Switches : Local Shop
Tools Required:
Soldering Iron : amzn.to/3o4emjm
Iron I used : amzn.to/3tAdh4f
Song: DayFox - Open Range
Music provided by Vlog No Copyright Music.
Video Link: • DayFox - Open Range (V...
Song: InRp - Last Summer
Music provided by Vlog No Copyright Music.
Video Link: • InRp - Last Summer (Vl...
Song: DayFox - Sun Lovers
Music provided by Vlog No Copyright Music.
Video Link: • DayFox - Sun Lovers (V...
Song: Sapajou - I'll Meet You There
Music provided by Vlog No Copyright Music.
Creative Commons - Attribution 3.0 Unported
Video Link: • Sapajou - I'll Meet Yo... - วิทยาศาสตร์และเทคโนโลยี
Mind-blowing
Hi Sir, where did you connect the ENA and ENB pins ?
sir, can you please upload the hand gesture-controlled robotic arm by making the gesture-controlled robotic arm project and also give me the circuit diagram and the code to the gesture-controlled robotic arm project? thank you, sir.
It works 😍😍❤️❤️
Brooo
I have some doubt can you clear me
Thanks it works
Hey please can you guide me?
Hi. Can you please tell which light is on in audrino uno. Tx or Rx
@NaveenSins
@@diyasahachoudhury1242 hi
Please send me the link to buy the parts, a kit that comes with everything, buying the parts separately is very expensive
Sir, please I don't understand that wiring of the Arduino sheild that you have made sir please reply
Gmmk thama❤️❤️
Should we put a code to the transmitter
Good Evening sir
Really love your work, wonderful work sir
Sir please how do i connect the wire ti pcb board and which wires, I am still in high school and dont know really much on electrical engineering
Gid bless sir❤
And sir please which app do I use to code it and how will it function, do I plug something in my computer
(So sorry for the disturbance sir, God bless you ❤)
Sir please can you also explain what you did in 3:14
I am glad it worked for you, All the credit goes to you.
PCBs made by you are awesome.
sir, can you please upload the line follower with a robotic arm by making the line follower with a robotic arm project and also give me the circuit diagram and the code to the line follower with a robotic arm project? sir, I am the second fan and the first passion of robotics. thank you, sir.
What is the name of the switch you used in the video???? ( btw great video, this has been very helpful!!!!)
Its a tactical switch.
Thank you!
Can you pls tell if it is necessary to use a tactical switch .can,t we use a linear switch . I tried with a linear one but the bulb in transmitter was not glowing pls help
You can use any switch which can open and short.
Can you please give me a good assembly its hard to understand please
Please give me buy link of rediment Arduino shield
Do I need upload the rf24 on the transmitter module as well.
Yes
hello, what type of battery are u used (voltage and mAh) (that link is unavailable)? Those battery holders are connected in series or parallel? Thk
18650 Lithium ion batteries
Capacity is around 2600 mAh.
Hello, I want to ask you about the resistance in the Arduino Nano board. You connected one of the two sides to the LED، But the other side, where did you connect it?Please reply that I am doing it as a project for the school and I am supposed to deliver it to them tomorrow.
You can use any valie from 470 ohms to 1000 ohms.
Other side connected to the pin of arduino itself.
Hey in the transmitter schematics there are two vcc on in the arduino nano and one in the mpu6050 and only one battery available. Do I connect the positive end of the battery to two connector wires and connect them? Or?
Yes
Same battery positive terminal goes to arduino as well as MPU6050.
@ElectronicsisLife OK thank you so very much. Tomorrow I have to submit my STEAM car. Your video helped me a lot!
I also removed all the code related to the switch button. I hope I didn't mess up the code
I am glad it helped you.
Sir which light will blink in audrino UNO? Tx or Rx ? I think it should be Rx but Tx light is on in mine. I have uploaded the code that you gave in the link. Please guide me🥹
Tx led should blink.
I haven't used button & led in transmitter...will it work with direct voltage supply??
It won't,
You need to change the code.
Because by default transmission is disabled.
Bro can I use a l293d moter drive In place of the of the receiver part you made
Yes u can, provided current is less than 1 amp. L298 current rating is upto 4 amps.
Can you give a straight link for the code
i have a small question sir. can the same schematic used for the PCB work with the arduino shell? or is there some other special connection we need to keep?
Yes
You need to connect pins shown in the schematic.
@@ElectronicsisLife Thank you so much. This video was very interesting and helpful
@@ElectronicsisLife if you know where i can find the arduino shell that would be helpful. if there is an amazon link, etc
Search for Arduino uno shield on Amazon.
Hi, I connected everything correctly but can't get the tyres to move. I've tested all my parts individually and they all work, I even tested the transmitter and receiver side individually in Serial Monitor and got readings. For the transmitter, I am getting coordinates when I tilt the mpu6050, and for the receiver, I am only getting "START" showing in Serial Monitor. But when I connect both of them to test together, nothing happens and the tyres don't move at all, please help.
Make sure the gnd (ground) of arduino nano, LM298 are connected with each other.
@@ElectronicsisLife Thanks for your reply! My Arduino Nano is connected to my Mpu6050 which is on the receiver side, so I guess you are talking about the Arduino Uno on the receiver side, which I have already done, and it is still not working. :(
Check battery voltages,
Check the output voltage at the pins of Arduino nano at receiver end which are connected with LM298 driver.
@@ElectronicsisLife oh ok, i did that, I noticed you used a switch for the transmitter and it's in the code. Is a switch needed for the code to work properly? Because I don't have one and I am just plugging the battery directly to the transmitter circuit.
That switch is needed,
By using that switch you can enable or disable transmission.
Its handy in this case.
Bro in Arduino Uno there are 2 gnd should we connect both together or 1 gnd connect with battery + and second with nrf24
Both are same gnd, no need to connect both.
Even if you connetted both won't cause any problems.
But same gnd should be connected with all other parts.
@@ElectronicsisLife thanks broo for reply but i have a problem when i connected all wire in transmitter Arduino nano and try to start it the battery holder wire are start burning and battery holder know not working but Arduino nano and mpu6050 are safe
Most probably You have connected batteries in opposite polarity.
Sir, please can you upload the pic of wiring of both the transmitter and receiver
Please don't panic, I shall help you.
sir, do i need to change the code and wiring if i am only going to use 2 dc motors?
No, but make sure you are using 3rd spherical wheel.
Excuse me sir, I want to ask you, did you program the nrf24l01 as well?
You put two programming codes, tx and rx, where did you use them? On what pieces?Please answer, I bought all the pieces and lost an amount on them, and now they do not work because of the code
No need to program nrf24.
Tx code goes into the arduino nano on hand side.
And rx code goes to the car side.
If connection is right it shall work.
Trust me its not that difficult, but if you are a beginner then pay extra attention towards connection.
Be careful with batteries.
@@ElectronicsisLife
I did everything you told me but it didn't move, all the parts turn on when i add the batteries but it don't move, can I get your number and send you a picture of the car and tell me if there is a mistake, please I really feel embarrassed in front of the school administration because they chose me and paid them The amount, but now I don't know why its not work, and I have to hand it over to them within two days
know
Kindly send me some images to my email.
Without that it impossible to help you.
Don't panic.
My email id is
electronicsislife.english@gmail.com
@@ElectronicsisLife
Hello, sir, how are you?I sent you some pictures on the e-mail. Can you please reply to me? I have been waiting for your reply since yesterday,Thank you
Hi sir, the project seems good and working but i have a doubt, how do you power the Arduino Uno? The connections seems fine, but i don't get it, a 18650 positive and negative would power the Arduino? In the schematic 3,3V and 5V are connected but how? I connect the 18650 at 3,3v but the 5V? The Arduino is the only thing that doesn't turn on because of power, i don't get it.
In the schematic 18650 is connected with 5v and there is onboard regulator which gives 3.3v.
@@ElectronicsisLife Haha yeah man! It was my bad, I confused the 3.3v pin with the 5v because of the different design of my Arduino board. Anyways thank you! The project works fine at moment.
U have not mentioned any acceleration meter in the description but u have used in the video
Yes, while assembling the car I Have accelerated But while in work Its real time,
I Shall Do it in future videos.
Hi Sir, I made the project but seem to have a problem I am not sure what the problem, but in the transmitter device when the switch is turn on but LED is not on. If you have any suggestions, or if you think there could be any other problem please reply, Thank you.
Don't worry,
Lets try to solve it.
Do reply me on the email with requested images.
Good day sir how do I connect the ground pins if I'm using jumper wires thank you
Already replied on E-mail.
Dose this car really work, like are the codes and circuit diagram all working.
Absolutely!
Can we use an motor driver shield on Arduino Uno for Receiver?
Yes
bro just a suggestion. Whenever u make the circuit diagram please make it easy like the ones made in fritzing. Its too easy. bcs the circuit u made is difficult to understand
Noted.
4:34
Here you connected the other end of the resistor with the sixth port?
4:02
In the wiring diagram, tx indicator is connected with D3.
Where does the other end of the indicator goes? Where is D3? Just tell me which port of the nano indicator goes. Thks
All the lights of the audrino uno and the transmitter circuit is turning on, but the car is not moving. Please guide me sir! I dont know what i did wrong
Send some images/close-ups to my email.
Sir how much ohm of resister did you use ? For led
510 ohms to 4700 ohms
dude can u tell me if i need hole to hole or Pin to pin or HOle to pin wires ? bcz im making a project and i need to know it and its not opening in website
Mostly Hole to hole.
Hey Sir, I made the project but seem to have a problem I am not sure what the problem could be, but I think it might be the nrf24 module. If you have any suggestions, or if you think there could be any other problem please reply, Thank you.
Please share me some images of the soldering and wiring of your project.
electronicsislife.english@gmail.com
@@ElectronicsisLife Okay, Thank you.
Excuse me sir, i use 6v battery to arduino uno and 9v to L298N, but motor didn't work and only L298N has some buzz.....
On which pin of arduino you connected 6v battery ?
hola, una consulta los capacitores que utilizas que caracteristicas tienen ?
Answering in english,
Capacitor provided high current in the form of spikes, keeping volgage stable.
Capacitors I have used are of 100uf/25v, they are electrolytic capacitors.
Hello sir i have connected everything correctly but my receiver is not working the arduino and motor driver is lighting up but no response through transmitter the transmitter led for tx on arduino nano is on but on the receiver uno its not on please guide me what to do
On the receiver side
Is Gnd of arduino and motor driver connected ?
If further not working, do email me images of your project.
yes it is connected@@ElectronicsisLife
Hi sir can you please tell me the size of the pcb because the link you have given is not working
2 inch x 3 inch
Mr, I wanna ask, why my transmitter switch button didn’t connect ? Please answer me
Without any look or images its impossible to say anything.
Share some images, email in about section.
Hey please add camara on this car with Arduino please 🙏 Tq
what is the value of resistor used in arduino nano pcb
Its a 1K ohms resistor.
Hello i have l293d motor driver
How to connect nrf24l01 with l293d
Its possible ?
No.
You need microcontroller like arduino t9 control them.
Do you also sell these ready made projects?? We want to buy !!
Not yet, you can build it by urself, I shall help you for free.
Help me : I have made the circuit as per your circuit diagram, TX part is transmitting signals properly and I had checked that in the serial monitor while the receiver part first shown only start then I had connected separate battery for RX arduino (separate battery for l298d and arduino) then the serial monitor shows 0,0
Please help me in this regard
Its seems good. (As expected)
Did you connect gnd of arduino with gnd of L298 motor driver ?
No I have connected separate batteries for arduino and l298 motor driver, not connected gnd of arduino and l298 motor driver
Do connect both gnd point, so that arduino and l298 driver will be at same voltage/reference level.
Without it , L298 won't work.
Sir can you please upload a clear image of wiring part of transmitter and receiver connections was not understanding please help us sir
Plz goto to advanced settings and select 1080p, on my side it is very clear.
Do you have a link to the resistor you used in the video???
Its a normal through hole resistance , You can use any value from 510 ohms to 10k ohms.
THANK YOU SO MUCH!!!!!!!
@@ElectronicsisLife my nrf24l01 module can't work what can i do
@@ElectronicsisLife do you have another link for the code because the link that is in instructables Is not working? (My apologies for the many questions and thank you for answering!)
I have done all the connections properly for the transmitter and receiver. The serial monitor is showing output for transmitter , when i connect the receiver it shows "START" and the (0,0) continously. The data is not getting recived by the Receiver. Please help me out with this as soon as possible!!
Do you have connected the button to transmitter ?
Without pressing it, it won't start transmitting.
Yes the circuit and the connections are exactly same as you have showed in the video.....I have used the button, led and resistor as in the video but still the motors are not running..... What do i do?
@@minestrike9020 after pressing the button, is transmitter led turning ON ,
Make sure that gnd of LM298 and arduino are connected.
There is no data being received by the receiver
Make sure that nrf24 pair working well, you can check this by uploading other library code.
Make sure that all wires are connected where they needs to be.
Hi sir,this is Ravindranatha Reddy from Tirupathi, Andhra Pradesh, can we transform a stunt type Remote controlled toy car into gesture controlled toy car ?how much total price of only electronic components(transmitter &reciever) of the toy shown in this video
Hardware cost was around 2000 ₹.
Hi ,my transmitter switch is not working.I have connected the wires according to the schematics the led is staying always on.
Have you connected switch to a correct pin ?
@@ElectronicsisLife Thank you, I didn't connect wires of switch properly that's why It was not working.
Also, I Need to ask you that do I need to download the libraries in Arduino uno as well.
If yes than which one.
If your code is compiling without any errors, then no need.
I have shown those libraries in the video itself.
Sir can i make this using 2 arduino nano's please reply me as soon as possible
Yes
Hi sir TX and RX code was not open sir please help us, can you please send us another any other link for transmitter and receiver coding.
Its a rar file, you need to install winrar to extract it.
please am in Ghana where can I get these parts to make the car
Any online/offline electronic store.
What is the page or the sistem that you used for the code ? and can you share the code please
Its called Arduino IDE, code is in the description.
Is there any other option without the MPU6050 module... we found it but an error occurred.... Plz help me...
Try to resolve that error.
What error you are getting ?
@@ElectronicsisLife It's ok.. i done it..
Brother i am not having led , button and resistors for rf please help me with the code tomorrow morning is my competition and i am not getting green light on nano
Email me the pictures, I can guide you there.
You must use switch and LED, its for enabling the transmission and indication purpose.
Hello, I applied everything in detail and there is a transmission on the serial monitor screen, but the motors do not move. Can you advise me, thank you
Is gnd of l298 and arduino connected ?
@@ElectronicsisLife yes
@@ElectronicsisLife
What should I lose?
@@asmaelhseb1113 plz mail me the pictures, and ill try to figure it out.
Its difficult to tell over here.
Does it work with only two lithium batteries or should i use 3 ?
3
1 for arduino and sensors
2 for motors
@@ElectronicsisLife 3.7 v 2600mah enough?
Yes
Hi, do you have another link for the code because the link that is in instructables Is not working?
Ok, give me sometime.
@@ElectronicsisLife ok no problem
I just downloaded (All) files from instructables. Seems good.
What problem you're facing ?
Are you unable to download it or the code is not working on your side ?
@@ElectronicsisLife yeah I’m not able to open the code. When ever I do try to open the code file, it says I don’t have the application set to open the document. Also thank you for answering!
@@ElectronicsisLife is there a specific application you have installed besides arduino application??
hey I know this is 4 years later but the " wires " link isnt working anymore, and i need to know what to get before the science fair, can you update the link?
Plz google it.
Sir can you please help me I don't know what I am doing wrong but the led never seems to turn on. Please help.
Kindly email me the images of your project.
Sir is it ok if i dont have the capacitor attached to the 24l01 module????
The communication won't be smooth then, small capacitor is needed.
@@ElectronicsisLife i completed my project without a capacitor. is it ok sir?
Nice,
It would work but some time the communication may not be smooth.
Hi, I have connected everything correctly even then my motor is not moving. Can you help me?
Send me some images to my email.
electronicsislife.english@gmail.com
Good evening sir , I’ve connected everything the right way and I’ve uploaded the code and everything is on , but it won’t work , could you help please , my deadline is in 5 days and I don’t know what is not working
Reply to your email
Bro can we use jumper wire at a place of pcb
Yes you can.
Only problem is there can be a loose connection sometimes.
Yes you can.
Only problem is there can be a loose connection sometimes.
Sir i given the connection correctly but i still not working may be I'm mistaken in GND connection both receiver and transmitted because in circuit diagram the GND are look like a same .I don't have an idea ...pls give me clear connection of gnd both circuits .....i want submit my project nxt week ... I'm requesting u to guide me
Email me photos of your project.
I'm send email sir pls check it sir@@ElectronicsisLife
what is the name of software using to draw circuit
Its a website easyeda.com
Hello sir, What is the value of resistor that you used here?
Its 470 ohms (i think)
You can use any value from 470 to 2000 ohms
@@ElectronicsisLife Thankyou so much sir
Capacitor is mandatory to use?
Yes
Sir, Start is coming as an output in reciever serial monitor but then index number:255 is showing continuously. So the car is not moving
Please guide me , i have done everything properly
Hi,
Email me the images of what you have done.
sir,why do my arduino nano show red light but your show green light?
Because you manufacturer used red led, whereas mine used green.
Can anyone say how to connect the wires in receivers build.
In this video I have used soldering iron and solder wire for it.
Can you please provide me another receiver circuit diagram because from this my rf module not working. Dont know about this problem.
Please provide me a schematic diagram.
@Electronicsislife
This is my final yr project .please help me . If it is working then i will pay you some money.
I dont have time.
Please help me sir
Money not needed.
Plz share images to my email.
Please provide me your mail address
How to connect nrf module to Arduino shield
Shield provides lot of general purpose pcb , using solder you need to make connections for nrf module.
Hey bro we are making this project for our iot project in collage we managed to do all work related to transmitter but reciver is always showing 000 readings what to do and where to contact you personally?
Please hurry up we need to submit it by tomorrow
Even me the same problem can anyone help both of us please 😢
Connect switch and led on the transmitter side.
When you will press the switch , it should start the transmission, by default transmission is disabled.
Can I use Arduino Uno in place of Nano?
Yes.
Does speed depend on the amount of tilt? Like if we tilt our hand more, speed will be more? And if we tilt our hand less, speed will be less?
Yes
@@ElectronicsisLife do you sell this project? I mean is it available to buy?
No.
Its a diy project.
You can try it, I would help.
@@ElectronicsisLife ok, I'll try making it then, at 2:55 you said we can use Arduino shield... Can you send me a link for it? I searched on Amazon, but there are many types of shields... I'm bit confused there
You can try this
Although I suggest to build it buy yourself if possible
Robodo AR11 Data Logger Module Logging Shield Data Recorder Shield for Arduino Uno SD Card amzn.eu/d/6qXuw82
bro i made the car. when i tilt my hand rx unit it works nicely and my tx is even receiving the signals in serial monitor. but the motors are only making a sound but are not moving. pls help. my exhibition is after 3 days
pls help asap
Make sure that you have connected motor driver gnd with arduino gnd.
sir, please answer to my questions.
Sir how to join wires please tell me I can't understand please it's humble request
By using soldering iron and solder.
Can we make without putting the switch
No, switch is used to enable or disable transmission.
My car doesn't turn left or right. It only accepts forward and backward. Can you show me where the error is?
Email me se pics and videos.
electronicsislife.english@gmail.com
Sir can you please help my accelerometer gets on then suddenly the gets off
Led on accelerometer get ON and off ?
hello. my serial monitor show some dummy text.. why?
Check the baud rate, some text will be thrown on the serial uart.
How many volt it needed reciver
For nRf24 module 3.3 volts, we are using 2 Lithium ion batteries and we are taking out 3.3 volts from Arduino board.
Hello again. Is there an ability to replace the l298N motor driver with arduino motor shield?
Yes
You can.
Arduino shield has L293.
Both work similarly.
Only Make sure that inputs and outputs are properly connected.
@@ElectronicsisLife thanks
Can you tell me the battery volt connection to the components
Plz refer to schematic/wiring diagram, which is there in the description.
@@ElectronicsisLife where can i buy the complete ready module
Sorry,you need to Do It yourself (DIY).
Arduino r3 use Kiya toh chalega kya
Yes, but thoda bada ho jayega.
Code same hoga.
I connected everything just like u
I even connected the motor driver 5v and ground to Arduino
It starts but won't go
Hi
Email me some closeup images of what you have done,maybe i can figure out something.
@@ElectronicsisLife what is ur email ?
I had follow your video tutorial and assemble all the part.I don't know why it is not working. Please help me. Reply me ASAP, I had to submit this as my project.( My transmitter is working and I had make all the connections correct in receiver) Please respond😢😢
Sorry for the late reply.
You can mail me the details or pictures.
@@ElectronicsisLife i am also getting same problem......but why all peoples getting same problem..
@@ElectronicsisLife bhai mene orr sab ki bhi videos dekhi pr zadatar sab ko ye hi problem aa rhi h....me ye 1 saal se shi krne ki koshish kr rha hu pr shi nhi huui
Bro where to put rx and tx programs
Rx (Receiver) in the car side, Tx (Transmitter) on the Hand side
Hello, my friend, how are you . I did the same way to make the car and connect the wires. But it does not work, what is the reason? Can I contact you about this matter ?
Is you connected Gnd of L298 motor driver and Arduino connected to each other ?
Think you my friend . It is working . My mistake was in (L298N) i remove the content in (motor 1 Act/Des) and (motor 2 Act/Des)
@@mastafa911
how do you do that because i have a problem, my car don't work
@@tonightsstorytelling1034 what the problem in transform or reserve circuit
@@ElectronicsisLife7:00
Sir agar ham 6wd use kre to chlega?
Chalega. Battery jaldi drain hoga bas.
@@ElectronicsisLife thank you
🙃
Sir what will be the cost of all components
How much we need to spend for this project
Around 3k
@@ElectronicsisLife Its more than just 3k it's like almost 4k
@@ElectronicsisLife I just got it for below 2k because i already have a Arduino Uno and i ordered other components on quartz components