Arduino Motor Controller
 

Hey all! Has anyone ever tried to run Victors and motors from an Arduino? Our team is trying it as a temporary test for a drive train, and I was wondering if anyone has an ideas. Any help would be greatly appreciated! Thanks!

Re: Arduino Motor Controller
 

We've done it. It's not that hard. Speed controllers are controlled just like servos. Use the Arduino servo library.

Re: Arduino Motor Controller
 

Thanks!

Re: Arduino Motor Controller
 

Will the drivetrain be stationary (e.g. up on blocks) or mobil?

Re: Arduino Motor Controller
 

It will be mobile. Thanks for the reply!

Re: Arduino Motor Controller
 

One thing to consider while using the Servo library is you can also use writeMicroseconds. That will allow you to use valued outside the standard 1-2 ms range for controllers that can handle it.

Re: Arduino Motor Controller
 

We did this a while back and if there is one thing I recommend is trying to emulate some of the safety features built into the typical FRC control system.

For instance if you are wireless with the Arduino, have a watchdog that will disable your drive motors if you move out of range. Chasing down a rampaging robot stuck in full speed is no fun.

Re: Arduino Motor Controller
 

This definitely works. We have an entire product based on the idea of running robots with Arduinos.

You the servo library for basic functions.

Or...load the RobotOpen library...this will also give you the ability to control the speed controller with a gamepad using our open-source driver station.

The library designed for the RobotOpen Control Shield should work fine on a standard Arduino. You'll have to map some of the pins differently, if not using our shield, but it can be done.

Send me a PM if you have any specific questions.

The RobotOpen library adds these types of safety features and gives you a reliable method for enable/disable.

Re: Arduino Motor Controller
 

Thanks for all the help. I appreciate it!