stepper motor - 

2 screw holes - diameter = 0.125 in
distance between 2 centers = 1.658 in

central axis - metal diameter = 0.078 in
	     - plastic part diameter = 0.270 in, plastic part height = 0.24 in
metal part height above surface = 0.203 in

metal block diameter with black = 1.608 in
metal block diameter without black = 1.385 in
metal block height = 0.84 in
total height = 1.795 in



board - 1.248 in by 1.367 in (1.568 in with FDTI pins, 1.83 in with Motion senstor connectors)
height with cable = 0.866 in
LED size = 0.069 in by 0.085 in
position from edge of board = 0.236 in, 0.315 in


Motion Sensor - 
hemisphere diameter = 0.907 in
green base - 1.28 in
width = 0.96 in
height with connector = 1.4 in
white part height = 0.6 in
2 screw holes diameter = 3mm = 0.118 in
distance between centers of 2 holes = 1.122 in

hemisphere -
square base height = 0.116 in
first 0.16 in up from base = 0.842 in diameter
second 0.16 in up from base = 0.589 in diameter



cardboard thickness = 0.153 - 0.16 in