Quote:
Originally Posted by BitTwiddler
Just for reference the roboRio spec for the 6VDC power is rated at 2.2 Amp total.
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Again, note that the 500mA spec is for
no-load operation. This is just to produce enough torque to overcome the internal friction. If there is a load resisting the servo's attempted travel, the current use for each servo could easily be several amps.