Hello, I am using a Lynxmotion SSC-32U USB Servo Controller and would like to add goBilda 4 Channel Boosted Servo Extension do I need to add a power supply or can my computer and SSC-32U supply the power needed to run my servos?
The SSC-32U require an external power source to supply voltages to the servos & internal logic, it cannot be powered by the USB supply.
If you are going to use the goBilda extender, the best would be to share the same power source which could be 6vdc for most situations.