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appreciate the video. thanks. :)

if you are still a begineer and want to know a simplified version of this you can do something as simple as this /*--------------------------------This section gets the raw joystick values from the user input----------------------------------*/ /*-------------------------------------------------------------------------------------------------------------------------------*/ /*Rear Right motor, once axis3 is used it will move fwd or rev, if axis1 is used it will move the motor in a - or + direction*/ rRight.spin(fwd, +Controller1.Axis3.position(pct) -Controller1.Axis1.position(pct), pct); /*Front Right motor, once axis3 is used it will move fwd or rev, if axis1 is used it will move the motor in a - or + direction*/ fRight.spin(fwd, +Controller1.Axis3.position(pct) -Controller1.Axis1.position(pct), pct); /*Front Left motor, once axis3 is used it will move fwd or rev, if axis1 is used it will move the motor in a - or + direction*/ fLeft.spin(fwd, +Controller1.Axis3.position(pct) +Controller1.Axis1.position(pct), pct); /*Rear Left motor, once axis3 is used it will move fwd or rev, if axis1 is used it will move the motor in a - or + direction*/ rLeft.spin(fwd, +Controller1.Axis3.position(pct) +Controller1.Axis1.position(pct), pct); /*-------------------------------------------------------------------------------------------------------------------------------*/ explanation to this: So looking at this it is a lot of simple math and basic understanding of coding. So for example I want rLeft(rear Left motor) to spin forward unpon the user using Axis3 on the controller. Then calling position(pct) tells the robot to move well the Axis3 is in use, and the turning is pretty simple just take a look at your motors and look for the spinning circles. to turn right i would want my right drive side to go negative direction while the left side goes positive. Not the best explanation but a basic one.

for a beginner in Vex coding, this video helps me a lot

bro is was kinda neat keep with the good work 🎉

I have no idea why this video got suggested to me since I live on the other side of the world, but nice job TH-cam algorithm be like:

What LCD component are you using?

Good tutorial playlist. If you are looking to not use the built in ability to add arcade drive to drivetrain the following method will give you arcade drive. I maybe could have added left and right inversion parameters(you can see my one motor is inverted) and a speed and brake style parameter but I thought I would keep it simple: void arcadeDrive(controller Controller, motor_group LeftMotor, motor_group RightMotor) { if(Controller.Axis3.position(percent) != 0 || Controller.Axis4.position(percent) != 0) { int RightSpeed = (Controller.Axis3.position(percent) - Controller.Axis4.position(percent))/2; int LeftSpeed = (Controller.Axis3.position(percent) + Controller.Axis4.position(percent))/2; LeftMotor.spin(forward,LeftSpeed,percent); RightMotor.spin(reverse,RightSpeed,percent); } else { LeftMotor.stop(brake); RightMotor.stop(brake); } }

thank you! my partner in robotics wrote our driver code, but neither of us really understand it so i’m re-doing it on my own. code gets frustrating, (especially c++ in my opinion) so thanks for the thorough explanation.

Do you have one for GPS?

I’m failing robotics because of the coding ngl.

I quite enjoyed this little tutorial

I wish I could like this video multiple times lol. it was very helpful. Thank You.

All of your videos are super helpful. Thank you for taking the time to make them. I just started learning C++ for vex like a month ago and this video specifically has let me understand sensors a lot more than before.

Yes. Thank you so much! I looked for a long time to find a video that was simple and easy to follow. This was just what I needed. It is my first year of robotics and we qualified for state based on skills score (thanks to your autonomous video) and then we qualified for worlds. None of that would have been possible without this video so thank you.

I didn't get it, in the inertial sensor part, did you use 2 sensors?

Is there any particular reason why you chose to use rotateTo and reset instead of rotateFor?

thank you

Thanks bro

Thank you, very helpful!

How would you solve the robot constantly turning, I've calibrated the sensor on a flat surface and I had it fit secure to some metal but whenever I run the code it's like it ignores the sensor (even unplugged it) and it spins in circles forever

thanks

First lol