Wireless and Hands-Free Control of Robots Clemens Frahnow Friedrich Horschig Permalink: https://docs.google.com/presentation/d/1CQkJI7dA9LlaVybScDeZg2zobSO6oGk4vqdn2FOGjCs
Agenda 1. What works? 2. What was hard to get working? 3. What will work?
What works? ❏ Own Android app ❏ Bluetooth connection to Myo ❏ Gesture Parsing
What works? ❏ Connection to Bluetooth shielded Arduino ❏ Setting pins with open source vendor app ❏ Control servo motor and read light sensor
What was hard to get working? Problem: Myo Android SDK reached version 0.10.0 ⇒ Problems with gradle (building from maven) ⇒ Doesn’t build with Android SDK Version 23 (latest) Solution: Manually assembling complete android project, build files and libraries. Github: https://github.com/FHorschig/MyoRobotArm
What was hard to get working? Problem: RustyRobots “Greifarm” not existent anymore (and template seems to be flawed) Solution: Prototype a simple replacement with lego. (Also: free gears)
What was hard to get working? Problem: Make weak servo motors move heavier arm. Solution: Gears ⇒ Worm drive to huge rack-wheel (If Power doesn’t suffice: 9V Block can power servo using an h bridge)
What will work? ❏ Connect myo-phone-app and phone-arduino-app ❏ Wire robotic arm up with motors ❏ Add (pressure) sensors to arm ⇒ stop autonomously
Wrap up ❏ Connection myo to phone Project works according ❏ Connection phone to arduino to time plan? ❏ Connection myo to phone to arduino ❏ Electronic works Kind of, yes . ❏ Robotic arm works ❏ Electronics attached to arm ❏ Reaction to pressure
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