Enquiry on motor driver FD04A
Posted:
Wed Jan 11, 2012 8:00 pmby tungyc
Hi, I would want to know how to control the speed of this driver. As from the manual you gave, if no PWM the 5v will straight away act as the PWM? By the way I'm using mbed to control this motor driver.
Is looking forward for your reply. Thank you
Re: Enquiry on motor driver FD04A
Posted:
Sat Jan 14, 2012 11:10 amby hyng
Hi, there is sample project of FD04A name PR19. You can refer to it. The sample source code is also given.
http://www.cytron.com.my/viewProduct.php?pid=EjgZPDciExkkJTY5BAYjIeBpPkmZooCOMTLGzOojw7Y=&store=
Re: Enquiry on motor driver FD04A
Posted:
Sat Jan 14, 2012 5:13 pmby tungyc
Thank you for your prompt reply.. The pr19 you said, that one is for pic.. I just want to know is it supply 0 to 5v to PWM can control the speed? Or must use plus?
Re: Enquiry on motor driver FD04A
Posted:
Sat Jan 14, 2012 6:01 pmby robosang
I guess you have to use pulses, most of the motor driver uses that. Of course you want it to be full speed, just simply tie it to 5V, that channel will offer full speed to load, yet it will still depends on the In1 and In2.