DC motor using L298

Pyro Project Ideas/Requests
suspect
Newbie Pyro
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Joined: Mon Jun 21, 2010 12:04 pm

DC motor using L298

Postby suspect » Tue Jun 29, 2010 4:06 pm

HI, currently i am doing basic motor control. i follow the schematic from L298 datasheet but my could not run. there is no voltage at the output. im using 12v motor , high torque. my diode is 1N4001 and the sense resistor is 10ohm

Pls help !! thanks!!

ThePyroElectro
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Postby ThePyroElectro » Tue Jun 29, 2010 11:16 pm

Hi,

Check the PWM signal input with an oscilloscope, or better, use a function generator for input and vary the duty cycle. Double, Triple-check all your wiring!


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