RobjUK
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Status Replies posted by RobjUK
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Phil: Interested in your pump board as a 1-piece solution (rather than my 2) to running the carousel ... although that is my application ... as we don't know what the o.p. has in mind precisely. Can you post further details please ???
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Hi Phil,
I have one built unit to hand.
That has had an extra cap tagged on for testing at some time - I've just removed it.
We've not built any for around ten years, though I'm 99% sure we still have some spare PCBs and appropriate parts.
The output from these is via an H bridge & gives four equal periods per cycle:
on positive, off, on negative, off. That seems quite effective with small motors & it has built in flywheel diodes to avoid transients.
I'll give this one a test and have a dig for the PCBs and parts, over the next day or so.
Regards, Robert.
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