Quantity   Component name
1 × Acrylic parts They were designed and laser cut in acrylic. You may order them from here: https://www.indiegogo.com/projects/servodroid-control-anything-with-your-phone
1 × 3 standard servo motors I used futaba s3301
1 × 1 small servo motor for the gripper
1 × screws, nuts, 2 metal pivots and 4 collars
1 × ServoDroid Board Can be ordered from indiegogo: https://www.indiegogo.com/projects/servodroid-control-anything-with-your-phone
1 × Android phone/tablet
1 × Jack to Jack 3.5mm cable
1 × 4 AA batteries + holder