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- Jaycar stepper motor kit
- Markus Stone
May 19, 2005, 8:03 pm
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I've tried the Jaycar forum, but their moderator must be asleep as the post
hasn't appeared yet.
The setepper motor works fine from about 30 rpm up to about 300 rpm, after
which it just vibrates back and forth between steps very fast without
rotating at all!
Is this likely to be a bung IC (555 timer, or "GAL16V8D 15LP D246DD16") or a
Re: Jaycar stepper motor kit
NewsGroups, found courage and express out opinion in
Neither the problem of the IC not the caps.
You need to ramp up the speed.
If you just clock it up to high speed, the inertia of the stator
has not been overcame when the next coil has been energised,
result, the motor just vibrate back and forth.
Stepper motors can spin pretty fast but you got to built the speed