
12-21-2015, 07:49 PM
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LabVIEW aficionado and robot addict
AKA: The guy with the yellow hat
 FRC #5987 (Galaxia)
Team Role: Mentor
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Join Date: Mar 2015
Rookie Year: 2012
Location: Haifa, Israel
Posts: 507
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Re: REV Sparks or Vex Victor 888?
Quote:
Originally Posted by Abrakadabra
Plus - One of the often overlooked advantages of CAN control is built-in current sensing on each motor - granted it wasn't really that useful last year (unless maybe when we were building a twelve stack  , but in a defense-heavy game, or a game where climbing might be required, being able to monitor current at the individual motor level might help to intelligently avoid those brown-out conditions that we were all worrying about around this time last year.
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Can't you do the same thing with one CAN run from the RoboRIO to the PDP? The CAN line would even have built-in termination at the PDP. No need for fancy CAN motor controllers if all you need is simple voltage control, and you can still have your current monitoring.
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2017-present: Mentor FRC 5987
2017-present: CSA for FIRST in Israel
2012-2016: Member FRC 423
2013: Programmer
2014: Head Programmer, Wiring
2015: Head Programmer, Wiring
2016: Captain, Head Programmer, Wiring, Manipulator, Chassis, CAD, Business, Outreach (basically everything)

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