iGrillmini ($40) is iDevices' sequel to its late 2010/early 2011 product, iGrill. The core concept is the same, but the Bluetooth app-enabled grilling thermometer has been significantly redesigned. Now, instead of a large plastic rectangle as the brain behind the device, there's a small, half-dollar-sized control center. It sits atop a plastic base, and has a port to connect the included thermometer probe. Using Bluetooth 4, the accessory connects…
