The dashboard displays board temperature (Compute module), memory and Flash state. The information about earnings sounds incoherent today but it ought to be related on the Helium API. To register your miner in this dashboard and use of the information, you should enter two information printed on the back https://financefeeds.com/this-0-08-hotshot-copyright-is-the-best-100x-investment-to-cover-xrp-shib-losses/