Quantity   Component name
1 × Universal Mounting Hub - 5mm Aluminum https://www.sparkfun.com/products/10006
1 × Big Easy Stepper Driver https://www.sparkfun.com/products/12859
1 × NEMA 17 Stepper Motor https://www.sparkfun.com/products/9238
1 × US1881 Hall Effect Sensor https://www.sparkfun.com/products/9312
1 × Logitech C270 Webcam http://amzn.to/2oVWhI1
1 × Raspberry Pi 3 Model B http://amzn.to/2onE3vI
1 × Transcend 16GB MicroSDHC Class 10 UHS-1 Memory Card http://amzn.to/2pCnNuT
1 × 6" Acrylic Hemisphere w/Holes http://amzn.to/2o4fE2l
1 × 8"x8"x4" Enclosure http://www.homedepot.com/p/8-in-x-4-in-Junction-Box-E989N-CAR/100404099?keyword=034481066903
1 × Ceiling Box Cover http://www.homedepot.com/p/Non-Metallic-Round-Ceiling-Box-Cover-CPC4WH/100205413?keyword=034481160151
1 × Double Stick Tape
1 × M3 x 0.5" Standoffs