24V Stepper
Do any of you see a problem controlling a 24V, 150mA stepper motor
with a ULN2803 and a stamp BS2SX? For the 24 volts I am using an off
the shelf power supply. I see a lot of posts on here concerning
frying stamps and I want to make sure there is no risk of me doing
that.
Thanks
with a ULN2803 and a stamp BS2SX? For the 24 volts I am using an off
the shelf power supply. I see a lot of posts on here concerning
frying stamps and I want to make sure there is no risk of me doing
that.
Thanks
Comments
the 2803. This is the common point of the diodes in the 2803.
To cut down on ground noise, you might run a separate lead from the
GRD on the 2803 back to the wherever you are tying the +24 and +5 VDC
ground together.
Peter Anderson, http://www.phanderson.com/stamp/
--- In basicstamps@y..., pstrittmatter@y... wrote:
> Do any of you see a problem controlling a 24V, 150mA stepper motor
> with a ULN2803 and a stamp BS2SX? For the 24 volts I am using an
off
> the shelf power supply. I see a lot of posts on here concerning
> frying stamps and I want to make sure there is no risk of me doing
> that.
>
>
> Thanks
>Do any of you see a problem controlling a 24V, 150mA stepper motor
>with a ULN2803 and a stamp BS2SX? For the 24 volts I am using an off
>the shelf power supply. I see a lot of posts on here concerning
>frying stamps and I want to make sure there is no risk of me doing
>that.
The ULN2803 is rated to do what you describe. Properly connected, your
Stamp will not be at risk.
Jim H