toio.js

Library for controlling toio™Core Cube using Node.js

💻 Getting Started

Prerequisites

Node.js >= 10
This library depends on noble, so follow noble's prerequisites please.
- Windows : needs Bluetooth 4.0 USB adapter. This video is good for beginners - Bluetooth LE with Node.js and Noble on Windows

Installation

Install toio.js using yarn:

yarn add @toio/scanner

Or npm:

npm install @toio/scanner

Usage

Here is a quick example to get you started.

const { NearestScanner } = require('@toio/scanner')

async function main() {
  // start a scanner to find the nearest cube
  const cube = await new NearestScanner().start()

  // connect to the cube
  await cube.connect()

  // move the cube
  cube.move(100, 100, 1000)
  //         |    |     `--- duration [ms]
  //         |    `--------- right motor speed
  //         `-------------- left motor speed
}

main()

📝 Documentation

✅ Verified Environment

Windows (10)

On Windows, we need additional settings (C++, python and special driver for BLE adapter). Please see noble's setup guide mentioned above.

macOS (10.12, 10.13, 10.14 and 10.15)

We recommend 10.13 (High Sierra), 10.14 (Mojave) and 10.15(Catalina). On 10.12 (Sierra), the frequency of BLE notify event is slower than others. This affects position correction logic (like used in chase sample).

Linux (not verified yet)

Not verified yet, we are waiting for your report.

📦 Packages

Package name	Readme	Description
@toio/scanner	packages/scanner	Cube scanner
@toio/cube	packages/cube	Cube BLE API wrapper

🎮 Example

How to play sample application

git clone https://github.com/toio/toio.js.git   # clone repository
cd toio.js                                      # move to repository root
yarn install                                    # install dependencies
yarn build                                      # build @toio/* packages
yarn example:<name of example>                  # start sample application (see below)

If yarn command is not existed, type npm install -g yarn to install.

List of sample application

Name & Source	Command	#cubes	Mat	Description
id-reader	`yarn example:id-reader`	1	Yes	read & show toio ID information
keyboard-control	`yarn example:keyboard-control`	1	No	move a cube with ↑↓←→
chase	`yarn example:chase`	2	Yes	a cube chase another one

yuzukwok/ioto