3D Printer Controller

This document contains the setup instruction to run this contoller in Raspberry Pi.

MODULES

Setup

# Create a new virtual environment named env
virtualenv env

# Windows
env\Scipts\activate

# In Linux
source env/bin/activate

Install pyserial library to interact with serial port.
```
pip install pyserial
```
Install paho-mqtt for handling MQTT communication.
```
pip install paho-mqtt
```
Install python-dotenv for dealing with environment variables.
```
pip install python-dotenv
```
Install wget for downloading files from Internet
```
pip install wget
```

To use this command pyserial must be installed.

python -m serial.tools.list_ports -v