teamlimb / mass_production_project

OpenArms Project for Low-cost & Mass-supply

Open Arms Low cost & Mass supply Project

- Purpose

OPENARMS MK.3

Our team(Team LIMB) always try to make prosthetic arms for everyone can make low cost and easy. This is our 3rd model. We received a Grand prize in Probono Mentoring Final Contest hosted by KFICT(The Korea Federation of ICT Organizations).

- Features

• Designed Considering Mechanical Mechanism
• 5 finger Servos, 1 Palm Servo
• Can use Android Bluetooth APP for Management EMG Sensor Value(Not include this repo)
• Used Laser Cutter for fast Production
• Used Encoder Switch for Variable Motions
• Used Bluno NANO for Bluetooth Application (https://github.com/DFRobot/BlunoBasicDemo - you can make your own android app for this prosthetic arm using this sample app)

- Requirements

Hardware

• Bluno Nano
• Servo Motor (Gotech-SER0011 x 5ea)
• Li-Po Battery 2 cells(7.4V) 1300mAh
• Encoder Switch
• EMG Sensor (MyoWare Muscle Sensor - SEN-13723 - SparkFun Electronics)

Software

• Arduino IDE

- Directory

Sources	Explanation
control_system.ino	MK.3 main system .ino code directory.
motor_test.ino	motor test code directory.

- Installation

Step 1 : Clone this repository.

Step 2 : Contact us and get design asset. You should design your own PCB board. There is no available circuit design now.

Step 3 : Assemble all parts and upload control_system code in Bluno Nano.

Contact to Team LIMB

Any questions and contribution about our project are welcome!

Please contact us!

Ethan Kim : [email protected] (System Architecture Design, Software & Hardware Design and Develop)

WonJae Ji : [email protected] (Product Design, Mechanical Mechanism Design)