Hello,
For a project, I'm trying to create variable speed for a DC motor at 12V. The motor
is an EG-530AD-2F. I tried this circuit:
http://www.eleccircuit.com/wp-content/uploads/2009/08/12v-dc-motor-speed-controller-by-4011.jpg
and I was able to control a smaller motor using a 9V source (not sure the motor rating), but I was unable to get any speed response using the EG-530AD-2F.
Does anyone have any idea why this circuit wouldn't work with this motor? I also looked up the EG-530AD-2F on this forum, and saw a post where someone was looking for a replacement motor control IC for a similar motor a couple of years ago.
Here's the data sheet of the motor I'm using:
http://www.ewinson.com/image/draw/eg530ad.pdf
Are there any recommended 12-15v motor control IC's? For sake of real-estate, having a single chip and variable resistor would actually be best. I'm running out of room in the project case with all the other circuits!
Thanks a lot!
For a project, I'm trying to create variable speed for a DC motor at 12V. The motor
is an EG-530AD-2F. I tried this circuit:
http://www.eleccircuit.com/wp-content/uploads/2009/08/12v-dc-motor-speed-controller-by-4011.jpg
and I was able to control a smaller motor using a 9V source (not sure the motor rating), but I was unable to get any speed response using the EG-530AD-2F.
Does anyone have any idea why this circuit wouldn't work with this motor? I also looked up the EG-530AD-2F on this forum, and saw a post where someone was looking for a replacement motor control IC for a similar motor a couple of years ago.
Here's the data sheet of the motor I'm using:
http://www.ewinson.com/image/draw/eg530ad.pdf
Are there any recommended 12-15v motor control IC's? For sake of real-estate, having a single chip and variable resistor would actually be best. I'm running out of room in the project case with all the other circuits!
Thanks a lot!