Full Stack Sensor Dashboard

Working Principle

Android application

The android app is built using the Mongodb Stitch api and android Webview. Frontend of the web app is deployed on https://atick-faisal.github.io/Sensor-Dashboard/. The android app loads this webpage using webview.

How to use

0. Install Git and Node.js on Raspberry Pi

1. Cone the repository

git clone https://github.com/atick-faisal/Sensor-Dashboard.git

2. Change directory into the project

cd Sensor-Dashboard

3. Install backend dependencies

npm install

4. Install frontend dependencies

npm run client-install

5. Build the react app

cd client
npm run build

6. Run the server (Both frontend and backend)

cd ..
node server.js

API Reference

1. Get Sensor Data History

Returns the previous values of the sensors.

GET

Http request:

localhost:5000/api/sensors

Example response:

[
  {
    "_id": "5d337638ee6cd4020109789b",
    "temp": "35",
    "hum": "97",
    "light": "42",
    "date": "2019-07-20T20:14:48.080Z",
    "__v": 0
  },
  {
    "_id": "5d33763bee6cd4020109789c",
    "temp": "35",
    "hum": "31",
    "light": "69",
    "date": "2019-07-20T20:14:51.262Z",
    "__v": 0
  },
  {
    "_id": "5d33763eee6cd4020109789d",
    "temp": "39",
    "hum": "34",
    "light": "55",
    "date": "2019-07-20T20:14:54.554Z",
    "__v": 0
  },
  {
    "_id": "5d337641ee6cd4020109789e",
    "temp": "36",
    "hum": "52",
    "light": "72",
    "date": "2019-07-20T20:14:57.945Z",
    "__v": 0
  },
  {
    "_id": "5d337645ee6cd4020109789f",
    "temp": "32",
    "hum": "85",
    "light": "64",
    "date": "2019-07-20T20:15:01.196Z",
    "__v": 0
  },
  {
    "_id": "5d337648ee6cd402010978a0",
    "temp": "38",
    "hum": "92",
    "light": "46",
    "date": "2019-07-20T20:15:04.582Z",
    "__v": 0
  }
]

2. Send New Sensors Values

Adds new sensor values to the database

POST

Http request:

http://localhost:5000/api/sensors

Example Json Body:

{
    "temp": "35",
    "hum": "80",
    "light": "60"
}

Example response:

{
    "_id": "5d346de52931c90d024ee76b",
    "temp": "35",
    "hum": "80",
    "light": "60",
    "date": "2019-07-21T13:51:33.290Z",
    "__v": 0
}

Heroku

This app is already deployed at Heroku. Available: https://shrouded-meadow-04832.herokuapp.com/

License

This work is licensed under GNU General Public License v3.0.