How to use requirements.txt

pip install -r /path/to/requirements.txt

Devices

devices related comments/ mentions here

now device(humidifier) is controlled using ESP32

UX

HTML + CSS + FORMS + TABLE + ALERts

used for user interface.

Server

connect to the instance in AWS using the below command

ssh -i "bprakash2-ubuntu.pem" ubuntu@ec2-34-217-96-154.us-west-2.compute.amazonaws.com

navigate to the dir 'helloiot'

activate the virtual environment

source venv/bin/activate

make changes to the app.py file this is our web server

restart the server using below command

ps -C gunicorn fch -o pid | head -n 1

kill -s HUP <pid_from_above>

MySQL DB

To access database

once you are ssh'ed into the machine, run below command

sudo mysql -u root -p

enter password

list all the databases

show databases;

select the iot315 database using below command

use iot315

list all the tables in the iot315 database

show tables

look at the sensor data that is being sent in by the devices

select * from SensorData;

we have used app credentials for the iot315@gmail.com user account to send emails.