Full-stack IoT Application HackUCI 2021 link: https://devpost.com/software/zotcourt

• https://projects.raspberrypi.org/en/projects/raspberry-pi-setting-up

• VCC (sw-420) <-> 5V pin 2(Raspberry Pi)
• Ground (sw-420) <-> ground pin 39(Raspberry Pi)
• D0 (sw-420) <-> ground pin 16/GPIO 23 (Raspberry Pi) (In the script, it will be noted as : pin = 23 which is just pin 16 on the pi)

• On the command line/Terminal type: git clone https://github.com/anthopark/ZotCourt.git

• ZotCourt+ front end: https://zotcourt.netlify.app/

• access the python script from /ZotCourt/pi-scripts
• enter into terminal: python ZotCourt+.py

• flick or tap sensor
• success code 200 should appear and the website will update with "someone is playing"
• after 20 seconds of inactivity from the sensor, the website will update with "empty"

The Express.js server handles requests from the Raspberry PI and the frontend application. It implements 3 GET and 1 POST endpoints for the frontend and 2 POST endpoints for the scripts running on the Raspberry PI. The server interacts with MongoDB database deployed on MongoDB ATLAS to retrieve or update basketball court data.

cd node-server
npm install      # installs dependencies
npm run dev      # runs the application in dev mode