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This demo shows how to send gyroscope and accelerometer data from an iOS device to a web browser. I'll use the data to interact with natural simulations. It uses an iPhone, an Arduino w BLE shield, node-serialport and web sockets. Here's a repo..

https://github.com/vinceallenvince/BLESensor

This is a short video of just the iOS app running connected to the Arduino.

https://www.youtube.com/watch?v=Tu3zn0sqZpQ

Thanks!