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Systems of Embedded Devices Sharing Physical Information and Simulating it Digitally

arrowhead is a collection of crates and binaries aimed at streaming real-world peripherals into simulated environments. Primarily through Raspberry Pi or Jetson Nano pins, these inputs about the world are collected and streamed to a centralized WebSocket server. This server then processes the information, interprets it, and represents it in a Bevy environment.

The current goal of this project isn't set in stone, it's mostly just a means to finding out how to do most of this stuff and what we can do with it from there.

Crates:

• consumer: A simple Pi Program that Reads pitch and poll from a gy521 module and streams it as a sequence of bytes to a websocket server
• renderer: A websocket server/Bevy environment that asynchronously updates pitch and poll values upon receiving binary from receiver. Uses this pitch and poll data to rotate a cuboid accordingly
• gy521-rppal: An extension crate off of the rppal Raspberry Pi Peripheral Crate that allows for a convenient wrapper around i2c communications with the gy521 sensor
• test_client: A test client that allows for arbitrary setting of pitch and poll values for usage on the renderer
• transcriber: Reading ultrasonic data from a pi and, you guessed it, doing stuff with it in Bevy using a new renderer