Realize this is an older thread. But, there is a driver in development that I am using for my Fireboard 2 Pro:
He was looking for testers at one point. I contacted him (@snell ), and he sent me a link to what he has in groovy.
I have been using it for a few months with a few rules I set up in RM, a few hub variables, and a dashboard. This allows me to get audible alerts when my Grill is at set point, or falls too low or gets too hot. I also have it set to calculate a flip temp for cooks and alert me on that as well as when the cook is done. (For low and slow, I just ignore the flip alert). It has been working great.
Note: it doesn't set up programs for the blower if you are using those. It just monitors and allows you to create alerts for your set temperatures on probes. I only use one Grill and one Meat(food) probe. But the driver can monitor as many as plug in to your device.