*Active IR technology

*High resolution RGB camera

*Gyroscope include

*SDK for most programming language

*USB 3.1 which requires a high-level micro controller like Raspberry Pi

• 1.5A to 2A current per phase

• 1-4 volts

• 3 to 8 mH inductance per phase

• 44 N·cm (62oz·in, 4.5kg·cm) or more holding torque

• 1.8 or 0.9 degrees per step (200/400 steps/rev respectively)

• •GPU computation

• •Fast object detection

• •Our own edge detection method can be implemented

• •No need to skip any point. This makes our program more robust.

• •Need tape covering the whole arm

• Need two colors of tape

•Direct I/O

•Detect arm with small area of green tape

•CPU intensive

•Slow Performance

•Need to skip points for performance