User Guide

Lynxmotion SSC-32U Servo Controller Board
Electronics Guide
VS1 = VS2 Jumpers
The second half of servo pins numbered 16-31 can be powered using the same power source
as VS1 by leaving the two VS1=VS2 jumpers in place. There are two jumpers (rather than just
one) because of the current involved. Should you want to power the line of servos connected to
VS2 separately from VS1, you can remove these two jumpers. If you have the two VS1 = VS2
terminals in place, you can power EITHER VS1 or VS2, but not both. Examples of when
removing these jumpers is beneficial include:
● A second battery is needed because of high current
● Second set of servos operate at a different voltage
● Want to use two separate packs for power
VL = VS
The jumper VL=VS is a way of forcing the logic voltage to use the power connected to VS1.
Unless you are having unusual problems with the auto power select, this jumper should not be
used. This jumper is not installed nor included in the package. Do not use the VL screw
terminals if you install this jumper.
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