EQ-1 RA stepping motor drive

Especially when using higher magnifications object quickly leave the field of view because of Earth\'s rotation. Finest details can be observed when the object is in the center of the field. When showing the celestial wonders to others the clock drive is also very useful.

Stepper motors provide many advantages over the simpler one:
- actual speed does not depend on the actual voltage of the battery
- the hand controller provides 2x or 8x corrections speed on right ascension axis

Requires 6V DC (battery holder provided).