EZ GOTO Dual Speeds

The traditional stepper motor runs 200 full steps each revolution. In the other words, the motor rotates 1.8 degree every full step.
The new micro stepper technology let the traditional motor run 256 micro steps instead of one full step (1.8 degree), or 51200 micro steps in one revolution. The micro stepper technology becomes one of the friendly solutions to add the tracking function on our telescopes.
However, there is a dilemma in real application. The high resolution of the micro stepper motor enhances the tracking ability but slows down the GOTO efficiency. That is why we design the dual speeds trigger output on our GOTO board. For example, we can set 256 micro stepper in tracking and switch to 64 micro stepper when GOTO via the dual speeds trigger signal.