• James Hunter Ireland - LinkedIn

• Noah Hamilton - LinkedIn

• Emalia Tack - LinkedIn

• Kai Jesson - LinkedIn

Through the Florida Space Grant Consortium and collaboration with the National Aeronautical and Space Administration’s (NASA) Kennedy Space Center (KSC), this project provides a plant life sciences CubeSat research platform to study the effects of nutritious crop production in transit to lunar orbit.

https://usfcsli.wixsite.com/home

This project requires two main programs to be run in order for the EAT System to operate as intended.

Assuming the Raspberry Pi Zero 2 is already configured following the document "Pi Connections" found in the SharePoint.

The following packages and files are dependencies for eatMain.py

Local File

• DF_Oxygen.py is a local library file that must be in the same directory

Packages

• sensor https://github.com/nickoala/sensor
• RPi.GPIO https://pypi.org/project/RPi.GPIO/
• matplotlib https://matplotlib.org/stable/index.html
• numpy https://numpy.org/
• Need specific version 1.20.0 to work with Python 3.9
• gpiozero https://gpiozero.readthedocs.io/en/stable/index.html
• pyDrive https://pythonhosted.org/PyDrive/

packages = [
    "sensor",
    "RPi.GPIO",
    "matplotlib",
    "numpy==1.20.0",
    "gpiozero",
    "pydrive"
]

Run the following setup script to install necessary packages and cleanup the GPIO pins.

python eatSetup.py

To operate EAT normally run:

python eatMain.py

Notes: This project uploads images and plots to Google Drive, you will need to re-download the client-secrets from the Project's Google Account before rerunning this code.

Following this page for Authentication: https://www.projectpro.io/recipes/upload-files-to-google-drive-using-python

Hint: You'll need to create the settings.yml file and download the client_secrets.json file

• breatheTest.py
  • Used for an experiment of the temperature/humidity sensor and oxygen sensor
• breatheTest.txt
  • Results of the Breathe Test
• calOxy.py
  • Used to calibrate the oxgyen sensor for it's very first time use, corrects the baseline per manufacturer specification
• DF_Oxygen.py
  • Local File used to fetch oxygen data in the code from the manufacturer
• eatMain.py
  • Main Script for operating the EAT System
• eatMainReverse.py
  • Copy of Main Script for operating the EAT system pump in Reverse
• eatSetup.py
  • Setup Script for initial turn-on of the EAT systme
• motor_test.py
  • Testing the Stepper Motors
• parseLog.py
  • Script for exporting TXT file to CSV for plotting in MATLAB from O2 Calibration
• testKill.py
  • Script for testing Software Shutdown of Raspberry Pi
• upload_log.py
  • Script to test uploading files to Google Drive

For questions or concerns on information found in this repository contact Noah Hamilton at [email protected]