I have a motor driver that has a 0-5v control input. I would like to drive it with an arduino pwm pin. Is it just as simple as putting a cap on the line to smooth the signal? And if so, how do I determine the capacitor size? Thanks! Bryan

0-5v output from pwm

pito May 18, 2013, 9:59pm 5

Show us the schematics..

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