Simply buy a dpdt cycling relay off of amazon or ebay, and cross wire
the output of the two poles. Set the relay to switch for every minute,
and you are set.
If that is unclear, search for "how to wire a polarity reversing switch"
as to how to wire it.
Marshall
On 4/8/2020 5:13 PM, Sam L. wrote:
Hi Grant
This might be what your looking for.
https://www.electronicspoint.com/forums/threads/555-timer-reverse-polarity-circuit.250411/
Unfortunately you will need to register to see the schematic if its
still available.
Good luck.
Sam L.
On Wed, Apr 8, 2020 at 2:00 PM nessie <[email protected]
<mailto:[email protected]>> wrote:
>
> Hi Listers:
> Does anyone have a reasonably simple schematic for making
> Current reversing circuit?
> Thank You. Regards Grant.
>
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