Farazist RaspberryPi App

App for smart recycle waste bottles

Resources

The mobile application of FARAZIST is available via the following link:

• https://cafebazaar.ir/app/ir.farazist.farazist_app

Requirements

• Raspberry Pi OS (32-bit)
• Python 3.7
• Required
  • TensorFlow Lite
  • PySide2
  • scipy
  • gpiozero
  • qrcode
  • sqlite3
  • escpos
  • qtquick

Hardware requirements

• Raspberry Pi 4 (model B - 4GB RAM)
• Raspberry Pi NoIR Camera V2

Setup RFID (mfrc522 module)

• GPIO pins:

Name	Pin #	Pin name
SDA	24	GPIO8
SCK	23	GPIO11
MOSI	19	GPIO10
MISO	21	GPIO9
IRQ	None	None
GND	Any	Any Ground
RST	22	GPIO25
3.3V	1	3V3

• Commands:

lsmod | grep spi

sudo pip3 install spidev

sudo pip3 install mfrc522

Install font on RaspberryPi OS

• Download the font
• Extract the downloaded font file in command line (we extract it in the Downloads folder)
• Commands:

cd ~/Downloads/
cp *.otf ~/.fonts/
cp *.ttf ~/.fonts/
fc-cache -v -f

Install DB Browser for SQLite on RaspberryPi OS

Install the package using:

sudo apt-get update
sudo apt-get install sqlitebrowser

Status

This project is early in development and does not yet have a stable API.