iOS application using UDP to send commands from an iPhone to an Arduino MEGA2560 with Ethernet shield.

Controls include:

-- Arcade style drive (throttle, steering) -- Full range of head motion (for robot) -- Left and right arms move up and down -- Button to switch LED display patterns

How it works:

-- uses cocos2d for joystick and button inputs -- takes in position of joysticks and converts to a scale of 0-255 -- converts those values to ASCII unsigned char to be send over UDP -- simple!

Notes:

-- this was an upgrade from using HTML GET commands to send data -- it is now much faster! -- but it is now very important to add markers in your data you know are there for the receiving side