Digital Level

This is a digital level built with Tessel 2, its accelerometer module and compatible webcam.

Features

• Camera viewfinder
• Sensitivity tuning
• Set and reset calibration
• LED indicator
• LED flashlight

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Setup

Get the source code

git clone https://github.com/ESLab-2017/Lab2.git 
cd Lab2

Download and install all the dependencies

npm install

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Usage

Connect Tessel 2 and let it connect to wifi

t2 list
t2 wifi -n wifi_name -p wifi_password

Check the ip address of your Tessel 2

t2 wifi

Change the url in client/src/App.js

Build the client-side web page

yarn run build
yarn run move

Plug in accelerometer and camera modules

Start server

npm start

Open a browser and go to

localhost:3000

Start leveling!

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Built With

• Tessel 2 - A robust IoT and robotics development platform.
• React - A Javascript libray for building user interface.
• Express - Web framwork for Node.js.
• socket.io - Enables real-time bidirectional event-based communication.

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Team

Kuan Tung	Mike Lee