Hello N1BUG,

Thursday, February 22, 2018, 12:38:45 PM, you wrote:

> Hi Stefan,

> I have seen that M0BMU circuit before, as part of a larger document 
> from which I built my scopematch.

> I would like to see your circuit for steering the motor. This will 
> give me something to work on for the next round of changes to my 
> system. I'm learning a lot and someday I could get everything 
> working smoothly. Maybe... :-)

> 73,
> Paul


http://www.chriswilson.tv/vario-driver.zip

The isolated ground is a mod someone suggested, not a Stefan idea!!

I  have  built  it  but  not  tried it as i have yet to make the limit
switches for the motor drive

Also sent by e-mail


-- 
Best regards,
 Chris                            mailto:[email protected]