Employees shift countdown to leave

Hi there,
Im trying to find some plugin or way to achieve this:
A widget that allow me to set a start and end time (countdown function).
Scenario: I have a few employees which work in shift, and i need to put in a dashboard three diferent shift countdown.
There is already something out here?

Best regards,

welcome to the :grafana: forum, @firewallcj

It isn’t a super sophisticated plugin, but the Clock Panel has a countdown feature :+1: