Known by us all for its accessories for both the iPod and of course the iPhone Griffin have just announced it’s latest and greatest.

The question is just how great is it? The latest iteration of the iTrip takes advantage of iPhone OS 3.0 and allows you to actually control the FM transmitter straight from your iPhone or your iPod touch itself.

Not only that the transmitter feature track and artist information on RDS compatible radios. It has SmartScan technology for locating the best and finest frequency in any locale. iTrip is available for $49.99, and the iTrip Controller software can be downloaded free directly from the App Store. For more information visit engadgetmobile.com