I'm trying to figure out how this can work for an unattended kiosk, do i need to make a separate user that serves only the purpose to log in to the attendance kiosk page ? Or can the kiosk page be made public (without a user logged in) so that for example a raspberry pi opens this page at boot and personal can pass by and clock in/out ...

Any ideas ? we will start odoo enterprise soon with +-20 users probably on odoo cloud servers..

Once you will go to the attendance, there you can see a kiosk mode. once you will click on kiosk mode, you will have functionality to scan your badge. inside badge you can also use your barcode as well. so once you will scan it. you will have login entry in the system.

I'm also interested in this topic. Any update?

Same interest here (Odoo 13 Entreprise)