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A circuit using four switching elements which allows power to be applied to a load in either direction. Often used for reversible motor control.

2 votes
1 answer
2k views

How can I improve this PCB schema for L293D H-brigde?

I am building a machine that requires a lot of steppers, I've used breadboards until now, and now I plan on getting the driver based on a PCB. I have used Fritzing to design the PCB, and since it's my …
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  • 1,103
0 votes
1 answer
2k views

What kind of power supply can power this stepper motor connected to an Arduino?

Stepper Bipolar circut: http://arduino.cc/en/Reference/StepperBipolarCircuit I have this bipolar stepper motor "Stepper motor - 200 steps/rev, 12V 350mA - " which i am connecting to an Arduino. The …
bogen's user avatar
  • 1,103
0 votes
1 answer
1k views

Can i use another H-bridge for this bipolar stepper motor drive?

I am driving a bipolar stepper motor with a H- bridge. For this sheet: source Can i use my L293DNE H-bridge driver instead of the pictured SN754410NE? Will there be any consequences for this? I ha …
bogen's user avatar
  • 1,103