If you already have pulleys, then use what you have, test it first, then see how it performs. Based on that you can evaluate whether you need different pulleys or not. Also, the larger the pulley, the

#EQ3

Mike- you are on the right track - the journey is more important~ Heck - I might even go 90 degrees!

#EQ3

When I open my stm32 onstep, the tracking begins. But the speed of tracking is too fast, and when I use onstep' Android app to control RA to have a west step, then the RA tracking speed return to norm

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The reason is my dec gear is too tight to guide. Thanks a lot. :)

#EQ3

The obvious indication would be that there's something wrong with the wiring of the DIR pin to the RA driver. Try switching the RA and DEC drivers and see if the problem follows the driver (problem wi

#uart #EQ3