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1 Post authored by: keithg
I am using a 12v/8amp power source to supply three servos, two steppers, three dc motors, and twenty LEDs.  A DC to DC converter will provide step down, 6v source for the servos, but the DC motors are a problem. I have tried an SN754410NE, connecting it as described in, but the chip overheats immediately.  Assuming the current was beyond specs, I used an LM317 in current limiting mode, bringing it down to about one amp with the same results - very hot ...

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