Thank you for sharing. Maybe you could try putting a motor wheel in front and a motor wheel in the back diagonally. Thus, the robot could perhaps rotate in its center. Please tell me if it works.
Hi, I'm using a pair of these motors with 2 qs909 controllers, I'm having difficulty making code that allows me to be more responsive, I can't get it to brake when changing direction, I have a feeling the controller has protection since it takes the data from the hall sensors. I hope you can help me and thank you very much.
Hi. I am building a similar vehicle and have the same controllers. In the specs it states that the control voltage needs to be 5v. But I measured the positive voltage output on the controller it showed voltage of 9-10v. How did you solve this problem? Did you even use this output to power your board or did you use a step down directly from battery?
Can you tell me if you have applied PID to control motor speed ? As the the driver you used doesn't have any feedback pin. In simple, I want to know how the speed values for the motors are determined to move in a specific direction ?
Are the two hub motor wheels in sink? I am not able to do so, given forward and reverse speeds are very different, so when you move the robot forward one wheel is slow when moving forward.
Hello, nice job. Im trying to do a similar thing with exactly the same controllers. Can I ask you what is the small module on the side, connected to DIR on controller and to RPi? is that a relay you are using? thanks
Hi Mirek, you don’t have to worry about that. I just tried some things out but you can use the 3,3 V from a raspberry pi directly. :) In the final testing you can see a small pcb, that is just a transistor circuit I used to control the 12 V needed for the LEDs. Good luck with your project!
Good video. I need the CODE you used. Could that motor controller work with an RC Controller. I'm building a lawnmower that I would control with an RC controller... and these motor controllers with Hoverboard motors so I need help.
Sorry, at the moment I am on vacation and don’t have access to the code, but i followed this playlist from sentdex which helped me a lot, I hope it’ll also help you :D th-cam.com/video/LlFkybEQFFA/w-d-xo.html. To answer the second part of your comment, you should watch this Short from Proto G Engineering th-cam.com/video/cCnRR7LizYo/w-d-xo.html
Great Work! Depending on the Hoverboard you could use the original mainboard as motor drivers. I made a video on how to flash a custom firmware on these boards: th-cam.com/video/H8HW9sRjj0k/w-d-xo.html The firmware I used also supports a lot of different input methods with the serial input mode you can easily connect it to a Raspi.
The idea of using hoverboards was great. Hope you continue to develop and share projects like this
Perhaps if you use omni-directional front wheels, it would turn much smoother as it allows for sideways motion as well
Replace pi with jetson nano would be sick!
Come back and make more robot videos 😊
You can also use EmanuelFeru FOC firmware for hoverboard mainboards
If the front wheels could simply caster, the differential power to the rear wheels could still provide both power and directional control.
Thank you for sharing.
Maybe you could try putting a motor wheel in front and a motor wheel in the back diagonally.
Thus, the robot could perhaps rotate in its center. Please tell me if it works.
Can you PLEASE provide a link for the CNC machine and, if possible, make a vid how to work tips and how to create your own models
Tutorial of eletronic ?
Hi, I'm using a pair of these motors with 2 qs909 controllers, I'm having difficulty making code that allows me to be more responsive, I can't get it to brake when changing direction, I have a feeling the controller has protection since it takes the data from the hall sensors. I hope you can help me and thank you very much.
Do the motor controllers run on two separate batteries?
add 4 motors and your turning will be better
I used flipsky VESCs to control my hoverboard motors
Hi. I am building a similar vehicle and have the same controllers. In the specs it states that the control voltage needs to be 5v. But I measured the positive voltage output on the controller it showed voltage of 9-10v. How did you solve this problem? Did you even use this output to power your board or did you use a step down directly from battery?
Cooles Project!
Keep it up bro💪🏼
Nice work
Can you tell me if you have applied PID to control motor speed ? As the the driver you used doesn't have any feedback pin.
In simple, I want to know how the speed values for the motors are determined to move in a specific direction ?
Could you share the code?
Hi make the front wheels turn like a shopping trolley.caster angle
It looks more like an electric longboard than a robot
Are the two hub motor wheels in sink? I am not able to do so, given forward and reverse speeds are very different, so when you move the robot forward one wheel is slow when moving forward.
I had the same problem and fixed it in the code :)
Hello, nice job. Im trying to do a similar thing with exactly the same controllers. Can I ask you what is the small module on the side, connected to DIR on controller and to RPi? is that a relay you are using? thanks
Hi Mirek, you don’t have to worry about that. I just tried some things out but you can use the 3,3 V from a raspberry pi directly. :) In the final testing you can see a small pcb, that is just a transistor circuit I used to control the 12 V needed for the LEDs. Good luck with your project!
So, how bout them Battle Bots?
How do you connect your laptop to the raspberry pi ?
You have to set up VNC (Virtual Network Computing) on your pi and also get a VNC viewer for your laptop :)
@@mazeg7880Danke
Good video. I need the CODE you used. Could that motor controller work with an RC Controller. I'm building a lawnmower that I would control with an RC controller... and these motor controllers with Hoverboard motors so I need help.
Sorry, at the moment I am on vacation and don’t have access to the code, but i followed this playlist from sentdex which helped me a lot, I hope it’ll also help you :D th-cam.com/video/LlFkybEQFFA/w-d-xo.html. To answer the second part of your comment, you should watch this Short from Proto G Engineering th-cam.com/video/cCnRR7LizYo/w-d-xo.html
@@mazeg7880 I'll take a look, thanks anyway!
Cool project. Congtras. May I ask which brushless motor controllers did you use? Thanks
Thank you! I used an “ZS-X11h” :)
@@mazeg7880 Thank you 👍
Can you tell me which LED lights you have on your robot? They look cool. Maybe send a link to these lights? Thanks
@@kaytondouglas2094 I put a Link in the description :)
@@mazeg7880 Thankyou :)
@@mazeg7880 Can an rc transmitter be used for controlling the robot instead of a laptop?
Nice project Bro. Do you mind to share the stl file of your rim ?
I uploaded the whole 3d model (step-file) on Thingiverse, link in the description.
Great Work! Depending on the Hoverboard you could use the original mainboard as motor drivers. I made a video on how to flash a custom firmware on these boards: th-cam.com/video/H8HW9sRjj0k/w-d-xo.html
The firmware I used also supports a lot of different input methods with the serial input mode you can easily connect it to a Raspi.
just add tracks to the wheels.
Steering should have been considered.
It never become a robot 😢
✨ ≋p≋r≋o≋m≋o≋s≋m
need worm gears for stearing.