The luftdatencrawler is designed to cyclicly crawl particulate matter (PM) data from luftdaten.info
API: http://api.luftdaten.info/static/v1/data.json
It is supposed to run on a AWS cloud VM (EC2) instance and save data to the dynamoDB.
First instantiate a dynamoDB and a Amazon EC2 VM on AWS.
Edit app.env.sample with your credentials and rename to app.env.
Connect to the VM via ssh and edit crontab -e. Enter */30 * * * * bash -c '(cd /home/ubuntu/luftdatencrawler && source ./app.env && python3 ./luftdatencrawler.py) >/tmp/out.err 2>&1 and the crawler runs every 30 min and saves data to the dynamoDB instance.