Diwali-IoT

Diwali-iot is a Flask based Internet of Things (IoT) static application that changes the color of the lamp wick based on the color given by the user in the application.

API Endpoint

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The following technologies are ued to accompalish this project

Software

1. Frontend

   • HTML
   • CSS

2. Backend

   • Flask (Python)

3. Storage

   • File System
   • JSON

4. Deployment

   • Heroku

Hardware

Slno	Components	Specifications	Quantity
1	Wifi Module Based Microcontroller	Node MCU	1
2	RGB Led	5V (Common Anode )	1
3	Power Source	Battery (9V)	1
4	Resistors	1.2 $K\Omega$	3
5	Jumper Wires	Male to Male, Male to Female	As many as required

Circuit

Pin Connection

Pin Name	Pin Number
Red Pin	D6 (GPIO 12)
Green Pin	D5 (GPIO 14)
Blue Pin	D2 (GPIO 4)
Comman Anode Pin	3V3

Set up

git clone https://github.com/SHESHANKSK/diwaliiot.git
cd diwaliiot

pip install mkvirtualenv

mkvirtualenv <name of virtual environment>
workon <name of virtual environment>

pip install -r requirements.txt

flask run
OR
python app.py

Wifi and Endpoint Configurations

main.ino file

Change the name of your wifi and password

const char *wifiName = "wifiname";
const char *wifiPass = "password";

Deploy your flask app and get get the api link and change

const char *host = "write the endpoint where your api is exposed";

Deployment

Platform Used : Heroku

heroku login
heroku create <name of your app>
git push heroku master

Reference

Front-end Design : Coding Artist Web

Deployment: Push Flask Apps To Heroku For Webhosting - Python and Flask #11