I think that might be a bit tricky, as I find AWS quite hard to navigate and I'm not actually sure how I would deploy that example to AWS. Also I'm quite short on time so I don't want to get distracted deploying some other thing. The example I have deployed was done via Visual Studio and AWS Toolkit. But the code in my example was taken originally from the following puckjs tutorial, and then edited: https://www.espruino.com/Puck.js+Web+Bluetooth
I have linked to my deployed site above. The identical site works fine when I deploy it on localhost.
The hackathon is Hack Manchester (UK): https://www.hac100.com/event/hack-mcr-18/