Syllabus: https://github.com/tejaswigowda/ame494-598Fall2022/blob/main/AME%20494_598%20Fall22%20Syllabus.pdf
Install Node.js Mongo on Ubuntu (EC2): https://gist.github.com/tejaswigowda/f289e9bff13d152876e8d4b3281142f8
Troubleshoot-- python not found on Mac Arduino:
$ sed -i -e 's/=python /=python3 /g' ~/Library/Arduino15/packages/esp32/hardware/esp32/*/platform.txt