How to test L298N motor driver board - Tutorial
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- Опубликовано: 10 окт 2017
- How to test L298N motor driver board - Tutorial
Dual motors, clockwise and anticlockwise, PWM motor speed control... Robotic cars with Arduino
#l298n #arduino #motor
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Наука
Thanks! You explained it clearly and I was able to verify the L298N motor by following this video.
Thanks 🥰 don't forget to subscribe
Idk who this guy is, but this HAS TO BE the simplest easiest to understand explanation of any of these boards on all of RUclips. I have no choice but to subscribe just on the merit of this single video. I'm gonna check this channel out.
Thank you
The best explanation for this board. Thanks a lot!!
Thank you
Fabulous bro keep it up,it helped me too much
Simple but very effective explanation. Good job and thank you bro.
Thanks
Thank you so much my friend. Thanks to you i dont burned my driver. 🥰☺️👍🏻👌🏻👏🏻
No problem
Bruh thanks a lot. U show what im looking for
Dagobert Duck its our work no need to thank
Sir you did very well, thanks
So nice of you
Simple & pragmatic tutorial, most excellent.👍👌🤖
Thank you 😊
Very useful test and well explained. Thank you. 👍
Welcome
Very informative
I was looking for something exactly like this I wanted to know how to use this motor driver
Best explanation
Thankyou so much ❤❤
You are welcome
Simple n clear...thanks dude
thank you for appreciating
that's what i was looking for.... we support you.... thankx
Thank you for your support
Thanks bro i want these only thanks once again
Great... And thanks
Thanks for your turtoil ❤
i came across your video and i will say it was wonderful. Please dont mind my wordings, i will like to ask that in a situation where the ENA pin is to be connected to the arduino, how do you disable the default high state that comes with it?
Very good bro, thankq
hi, how do I connect the l298D board which has 4 motor controller and servo controller, I want to connect it to the stm32
Thank u for this!!! Blessings from heaven and I hope u can keep doing this for God's glory and help of others❤
Thank you
Thanks a lot!!
i love robotics project
Hi sir can i connect that motor driver to Arduino to supply power?
Thank you ❤️ What are those ENA (enable A) and ENB (enable B)?
Thank you so much
Intro sound is very loud....😡.Rest is okay.
I connect the the l298n to a stepper motor nema17 my DC power supply shows no current being drawn when I send a signal to move the stepper one revolution and then stops I notice it's still continuously drawing max amps and it's in CC mode an till I reset the Arduino then it goes back to normal again it's like the pins 8,9,10,11 are causing it to still run some how also after about 30mins the rc522 RFID scanner stops working any ideas what this could be?
❤ very nice explanation
Thanks a lot 😊
Bro can you help me, can I connect 2 l298n with 1 arduino, where arduino gets input by RC transmitter receiver
Yes sure.... You can do that... Its quite easy... There is a video on my channel ... Arduino car with fs ia6
thank you
from Morocco
Welcome
melhor explicação que eu tive foi a sua.
Thank you so much
Hello friend, on my current schematic, I have two 12V DC motors connected to both sides of the motor controller, but upon doing the test on IN1, IN2, IN3, and IN4 that you are doing, I find that nothing happens when I power In3, and In4. Do you have any idea as to why?
\
Thank you
Set en pins to high
Which pen are you using?
Great video........Check out my ps2 controlled car I used a l298n but the motor over heats fast any advice
Thank you very much.
You are welcome!
when i connect the 5v utput to the motor pins, my motor doesn't spin. I checked the voltage diff between the two motor pin connections and the reading is 0. does that mean that for some reason my IN1234 is not connected to the motor pins?
There are two enable pins en1 and en2 make sure to connect them to 5v
Vin is power input to the driver . what is 5V ? is it used for powering the controller like arduino or Raspberry pi??
Yes... 5v is for controllers
very clear thank you very much
welcome
thanks
Thank u bro u helped meee
Welcome
Helpful content
Very well explained
Just keep the voice high next time
Thanks for suggestion ❤️
Nice info, thanks :)
welcome
Thank you soooooooooooooooo much ❤️
Welcome
Hello sir, what should be the voltage on output pin as my motor is not rotating on both output pin, please tell
Which battery are you using
good explanation
Thanks and subscribe
Can we plug 4 DC motors having positive and negative wires separate?
yes we can
@@RoboCircuits thank you as I am using raspberry pi 3b+ and I dnt wanna fry my pi or motor driver.The net says only 2 motors can be attached so u sure it's safe right?
@@RoboCircuits thank you so much 👍🏻
yeah its safe... you will need more current so use a better battery
@@RoboCircuits yes I have a 12v battery only for the motor driver.
Does motor voltage have to match power source? Let's say I have 9v battery as power source. My motor has to be 9v too?
Motors have a range of power... Like some of them work for 5v - 12 v
So you can get any which can work on 9v
Simple and effective explanation. 👍
Thank you so much... Subscribe to watch more
I did the same, but when i watched the video a second time, i realized that two jumpers on ena and enb, it would be good to mention this in the video, too.
Oh... I forgot those...
I will mention in comments and description
Can I use 12v battery since my motors are of 1000 rpm 12v
Yes you can
My L289n moter driver, servo moter. Is working but 4 moters are not working, plzz. Reply
Message on Instagram with pictures and videos of the issue
Can this L298D work with 2 stepper motor 12V?
It can handle up to 35v input. One stepper motor can b addressed individually.
very good video. Explained the working in simple language.
Sir ..my motor driver isn't working , it is blinking but motor aren't revolving
Bro same problem what did you do.please tell
Help!
I thought that you “HAVE” to supply voltage to the enable pin for the motor to spin, I’ve read that multiple places, I must be missing something. When I’m experimenting, my motor spins regardless of if I have the enable pin hooked up.
Also, why don’t you need a diode? Sometimes you need it sometimes you don’t? I thought you need a diode when controlling a motor or the voltage spike will damage things.
Some drivers have diodes built in …
My driver have jumper builtin.
Ah ok, thank you!
I didn’t realize that the jumper was a little plastic piece already in place, I thought when people said jumper they meant you have to jump it with a wire.
I removed the jumper piece and now it doesn’t spin unless I send voltage to the enable pin.
Thanks again
That plastic piece is jumper
Which battery is best for l298n
Any battery with voltage greater than 5v and current more than 2A
Actually it depends on the motor as well
when I connect 5V to input pins then it doesn't rotate the motor! What's the problem ? Can you explain it?
Did you use enable pin
helpful video
Glad you think so!
thanks bro
Welcome
Sir how to control the motor speed for same board?
I am not able to use both motors with it...one motor when connected works good...but with two motors it stops working...what should i do?
Increase battery voltage
@@RoboCircuits is 9 volt battery is enough for 2 bo motor
nice video bro
i think you are using perrie cardin penomatic pen
ifnot please mention the name of the pen
Don't know brother... I used it randomly
Do subscribe to channel for more videos
Not working for me tested arduno reciever and driver separately but not working this way
Send me photos online so that i can check... Mail me at robocircuits@gmail.com
What is the max current it can handle
I want to connect 8 12v DC motor in parallel to one output can I do it without burning the module please tell
Check the data sheet of ic l298n
It can handle 2A current from each channel and can handle 45v in input
4.5 to 7 voltage as logic
So 8 motors on a single channel is somewhat hard but a power supply of 18v may handle them safely
Can we give 3.3V at digital input
yes
hey man, do you think you could tell me why my red led is not on even though i know i have power to my l298n?
May be the jumper is not connected which is beside the power pins. That jumper is the power on jumper ... Check that
RoboCircuits I blew out the actual l298n chip, it actually blew a whole in it, I am not sure why it did that, it ran the motor for a second and then started to smoke and broke, I am not sure why this happened because I was running less then an amp through the board and I it’s only 24vdc
This must not happen... Because it can handle 35v current
May be there is problem in board
Is there any problem if I connect 5v to power supply....is my board broken now
No issue
how do i connect just rc 6 or 8 channel receiver to this dual motor controller without arduino would this work. would like to control 4 n20 gear-motors from rc . the n20 motors run from 3v to 12v i think. i am using 7.2 battery . i have two of these controllers and would like to control 4 gear motors and add some led lights converting front loader toy to rc. thanks
Okay
These works on digital 0 and 1. Means only work if you put a 5 v on any of its pins.
But the reviever works on pwm so this will basically donot work.
And using a 7.2v battery is ok.
conversion of a bruder toy front loader ground vehical. i am confused about forward reverse as each channel has one signal wire . would i place positive wire to m1 counter clockwise and signal to clockwise pin for each channel. thanks again Carl Peters do you have experience with the arduino quad motor driver
Is output voltage depends upon input voltage?
No...
@@RoboCircuits I mean the voltage that motor gets increased with increase in Vin ?
Yes
Hey I want to ask a question and I wish someone answers when I connect batteries to motor it works but when I connect it to the l289n driver it doesn't work does that mean that it is the problem the l289n
Did you use the enable jumper??????
That is important
There are enable pins on both sides of input pins
Make sure to connect them to high or use jumpers
Ok
Hey when I removed the jumper on the l289n it didn't work
Let me chat with you on messenger tell me your name
Message me on instagram @robocircuits
agr motor ky 3 input terminal ho phir osko kaisy connect kry h-bridge motor driver ky st
Hey , I am making a obstacle avoiding robot , everything is working but 2 bo motor are not working , I have given power using 9v battery but none of the motor are working . Please help .
Check if you put enable jumper or not
The led of l298n driver is on. But the motor is not rotating. . Whts the problem? Plz give me an answer
There are two enable pins on the board. En1 and en2 you have to connect them to 5v using jumpers... They are placed on both sides of the input pins
@@RoboCircuits 😍thanku very much
You are welcome
thanku
does this conclude that :
1) my motor driver is working fine and
2) there is some problem with my arduino
?
Yes may be
@@RoboCircuits ok and one more ques . can i use this code on l293 and vice-versa?
Yes
Why 12 v applied
What is out put voltage which is connected to motor
what ever voltage you apply in Vin that will reach to motor
how much voltage did you use?
narawishfighter 7654 i used 5volts
thanks alot , i choose this motor driver for my first project(obstacle avoiding robot)
narawishfighter 7654 thats quite nice best of luck
Can I use 775 motor
You need to check its current requirements
Motor rating..? Which motor we can use..5v or 12v motor?
Both
How can I use two l298ns?
In similar way you can use as many as you want.
Hook them up to Arduino digital pins and have fun
How much volt power supply we need
5-35v
hello i am setting up speed of 60 for both motors but one motor is speedy and other motor is slow ?? what is the reason behind this??
May be both motors are different... Try swapping motors
@@RoboCircuits both are the same motors i checked it by connecting directly to dc battery
Try changing motor sides and then figure out weather its motor driver problem or any other problem
Just wondering why didn't you connect En A or En B? Is it unnecessary?
Shell Lin
They are already connected to 5v using jumpers
In an l298n module jumpers came pre installed
Thankuu soooooooo muchhh maannnnn..... Love love loveeeee
Tq😍
😊😊😊😊
I need some help the driver board light turns on but the motor don't get power from the board and it does not power the arduino
Use power source to 12v input of motor driver board. Then from motor driver use 5v to power Arduino.
chat.whatsapp.com/Hf4kPxOEhU592VvwvrvV3N
Follow this link to talk with me on what's app
When i connect 5v with input 1 or 2 my motor is not working (output 1 and 2) 😭 please tell power is showing in moto driver
You need to put enable pin to high.
the best
Thanks
How much voltage the motor get from the motor driver
The voltage you apply by battery ... On v in pin
@@RoboCircuits thank you, I have my right information.
Sir please tell me supply ki pin aage piche aati ha kya????
3 pins hoti h isme... V Ground and 5V
From the left
First pin is V
Middle is ground
Third is 5v
@@RoboCircuits but sir mene motor driver l298n purchase kiya usme first 5v or middle ground and third is 12v diya ha sahi h ???
To aap battery to 12v m lgao
Or Arduino ko 5v m
L298 programming karna padta hai ki inbuilt aata hai sir
Inbuilt
What voltage motor did you use
5v
@@RoboCircuits can I run a 3volt motor with a similar setup
And what voltage power source should I use
And what battery type should I use
You can use a battery between 5v to 35v on lm298n. But for your motor you should use 5v - 10v battery. Because the ic creates a drop of 2v hence by apping 5v your motor will receive 3v
Ir sensor ke sath contact kese kare.
For that you need to check articles on line follower robot
Super Simple.... I was looking for this. The input coming to IN1 and IN2 is about 3v so the driver is not driving it seems. I am getting 4v at respective motor output but motor doesn't run.
Trying to troubleshoot
Use more than 5v on input.. it won't work if voltage is less
@@RoboCircuits it was working sometime ago.. was working pretty well but not sure about voltage on input pins. Did not measure at that time.
I have two motor driver IC modules.
1. MX1508
2. L298N
An output coming from decoder IC on the receiver is 3.2v.
The MX1508 works fine but L298N doesn't.
It was working and not sure what changed. Now will test L298n by giving 5v as you did and lets see if it works.
I tested it.... it works only for one pin on IN4.... Seems it has gone bad. Bought it 2 days ago lol
Did you set enable pin high???
@@RoboCircuits Yes Brother. Both are high.
Suppose if one jumper of EN1 is bad for example....
Now as the En2 was enabled, The motor spins when I connect IN4 to 5v but doesn't spin when I connect IN3 to 5v.
So I believe its bad. Not sure what happened
what about speed control?
Use pwm for that
i follow what you did but my motor is not running.
how can i fix this?
Flix Mowry I had a similar problem a while ago and a higher voltage solved the problem. For me it didn't run at 5v at all. I couldn't even measure something with the multimeter. With 7-8 v it worked fine.
Flix Mowry many times it won't work in low voltage because there is a small voltage drop inside ic. So use voltage more than 5v it will work quite nice.. if not then may be your module is damaged....
@@RoboCircuits i have used 9 volts battery but not starting motors only built in Led is glowing
Did you used enable jumpers?
@@RoboCircuits what do you mean by enable jumper
why did you leave to terminals Enable Motor 1 and Enable Motor 2 ? those are already short circuit.
Yes we have to set en to 5v
my l298n is not working through your method.
Did you set enable pin to 5v??
@@RoboCircuits ok sir, I will again try.
Man!!! I have the same motor in working state and a 9v dc motor. Followed your tutorial, its not happening😶 what should I conclude? Please help me, I have it to be submitted some other way
When I connected the battery to 12v n gnd, board didnt even light up but lit up between 5v and gnd.
Did you put the power on jumper????
There are two enable jumpers on both sides of input pins... Did you put them???
No I removed the jumpers😶
So u say I should place back the jumpers and try again?
could you please tell me how many voltage used ?
also send me the circuit diagram
Nizamudeen mohammed i used 5v
RoboCircuits circuit diagram?
Nizamudeen mohammed
Circuit diagram is shown in the video use that
Hi Bro , I used 9V battery motor and i connected in 12 V and GND but Mottor is not working
The nine volt battery is not able to deliver much current use a lipo battery or 1-2 ampere charger
bro i also did the same but its not working
Make sure en1 and en2 pins are high