and Made this Dobsonian mount with Astropi Customs system and Stepper Motor Drives
Worm gear 96 tooth to a 9:1 gt2 belt reducer gives 0.00208 deg/full step and
0.00013 deg/ 1/16 micro step, PLA Carbon filament or PLA+ gears,
worm gear pressed onto a 10mm shaft
Clutched 1" bearing pivots in place of the dovetail mount
Clutch pressure adjustment by the wing-nut shown
Joy Stick Centering/Slewing 7 speed with X2 button
3 Roller Bearing Az pivot for smooth turning