1. Dummy Arm Team 4
Wudi Zhou

2. Project Overview
An remote controlled robot arm with 6 degree of freedom. It is controlled by a control sleeve. Control sleeve is responsible for measuring the motion of the human arm. Robot arm will mimic the same motion.
Major updates: we decided to use servo motors to replace the our former Brush DC motors.
The additional degree of freedom is from the rotation of wrist.

3. Preliminary Schematic(MCU-Sleeve side)
2 logic level converter, step up 3.3v from mcu to 5v for LCD display.

4. Preliminary Schematic(MCU-Robotic arm side)

5. Preliminary Schematic(Power supply-sleeve side)

6. Preliminary Schematic(Power supply-robotic arm side)

7. Thank you!