Re: #uart #EQ3 #uart #EQ3


Dave Schwartz
 

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 with driver) or stays with the axis (problem between MCU and driver socket).

On 2020-11-23 2:28 a.m., wxjwly2000@163.com wrote:
My RA axis motor can only rotate in one direction

Join main@onstep.groups.io to automatically receive all group messages.