Hi Bojan and Gary.
I already used the Maciel's SoundStepper in our 16" Dob. The system works very well. Easy and cheap to assemble.
Now I'm working in a new approach to use the system. I'm building a EQ mount with harmonic gears and 5 phase stepper motors. To control this motors I bough a pair of specific drivers controlled by square pulses. To generate pulses and control the drivers I will use the SoundStepper.
16" dob base in action
http://www.youtube.com/watch?v=M-zQBYgdxMw
Some pictures of my small project.
http://www.astrofotos.info/index.php...Projeto-Clonus
[]īs
Marcelo