iBoardBot Web

An unofficial iBoardBot client that does not require you to use an unauthenticated, unencrypted cloud solution :)

Instead, it communicates with the iBoardBot through serial, for example from a Raspberry Pi.

This project requires the iBoardBot to load my fork of the firmware.

This is what it looks like in the browser:

Modes

The program has two modes: Regular mode or headless mode.

In regular mode, you can preview and print directly through the web interface.

In headless mode, the printer will load SVGs from a directory and print them one by one in a specified interval. This is good for unattended installations.

Building

Build debug build:

$ cargo build

Build release build for Raspberry Pi:

$ cargo build --release --target arm-unknown-linux-gnueabihf

Starting

This project requires a recent version of Rust. The easiest way to get that is through rustup.

To start the server:

$ cargo run -c config.json

The -c argument is optional, it defaults to config.json.

The configfile needs to look like this:

{
    "listen": "127.0.0.1:8080",
    "device": "/dev/ttyACM0",
    "svg_dir": "/path/to/svgdir",
    "static_dir": "/srv/www/static",
    "interval_seconds": 900,
    "time_limits": {
        "start_time": [6, 0],
        "end_time": [0, 30]
    }
}

...or for preview-only:

{
    "listen": "127.0.0.1:8080",
    "static_dir": "/srv/www/static"
}

(Note: The static_dir, listen and time_limits keys are optional.)

If you use the original iBoardBot Arduino via USB, then the device will probably be /dev/ttyACM0. The svg_dir points to the directory where SVG files are stored for printing. And the interval_seconds value will determine in which interval to start draws.

Now the server is running on http://127.0.0.1:8000/.

Fabric.js

Fabric (used for the preview in the frontend) was built with the following options:

$ node build.js modules=interaction,text,no-svg-export

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT) at your option.