Quantity | Component name | |
1 | × | Stainless Steel Tube Used as a shaft for a differential pulley |
2 | × | 5mm 16 teeth GT2 Pulleys GT2 pulleys made for use with NEMA-17 stepper motors. Used for differential pulleys |
1 | × | Haddington Dynamics PCB https://github.com/kgallspark/Dexter/tree/master/MotorControl |
1 | × | TE Part #2-179694-2 Used as an End Effector In/Out (EEIO) connector |
10 | × | 6P TE Part #215297-6 Used as a connector for optical encoder PCBs to the main PCB |
3 | × | HanZhen Harmonic Drives Harmonic drive that is used on three axes, 52:1 gear ratio |
1 | × | 1.6kg of PLA Filament Filament used for printing Dexter's parts |
1 | × | Carbon Fiber Strakes Used for structural reinforcement. More details on these can be found in the manual. There are 4 different sizes with many different lengths. |
6 | × | Aluminum Strakes Used for legs in the base |
7 | × | MR128ZZ Bearing Ball bearings |
4 | × | 6mm GT2 Timing Belts Used for pulleys that control the differential |
6 | × | 6703ZZ Bearing Ball bearings |
2 | × | 6807ZZ Bearing Ball bearings |
6 | × | 6810ZZ Bearing Ball bearings |
2 | × | 608ZZ Bearing Ball bearings |
1 | × | 1/4" Thrust Bearing Thrust bearing |
2 | × | 1/4" Washer Washers for thrust bearing |
63 | × | M3 Nuts |
10 | × | M3 Washers |
10 | × | M3 x 8mm Bolts |
6 | × | M3 x 16mm Bolts |
2 | × | 9mm GT2 Timing Belts Used for end arm (think an elbow) movement via pulley. |
4 | × | M3 x 20mm Bolts |
9 | × | M3 x 6mm Set Screws |
29 | × | #17 x 1 1/2" Finishing Nails |
40 | × | #19 x 1" Finishing Nails |
2 | × | #6 Nuts |
16 | × | #6 Washers |
4 | × | #6 x 2" Bolts |
5 | × | Wantai Stepper Motor (D-shaft) NEMA 17 stepper motor used for Dexter's movement |
5 | × | A2D Optical Encoder PCB https://github.com/kgallspark/Dexter/tree/master/OPTO |
10 | × | Infrared LEDs Used for optical encoders |
10 | × | Phototransistors Used for optical encoders |
1 | × | Avnet MicroZed FPGA board used by Dexter to process information from the optical encoders |
1 | × | 16GB MicroSD Card Holds the Linux system running on the FPGA |