To add a Google map to your DAKboard screen, first open Google maps and find the map/location you'd like to add to DAKboard. Then click the menu icon in the upper left:
And choose Share or embed map:
Then on the Embed tab, click the "Copy HTML" button:
Lastly, back in DAKboard, add or edit a custom screen, click the "Add a Block" button and choose the "Website/iFrame" block. Edit the block and paste in your copied URL:
Save your changes and click the "Preview" button to see the Google map on your DAKboard screen.