Note: Debug builds produce larger outputs. Switch the tool bar from Debug to Release if output size must be as small as possible (same as Arduino IDE). note: Atmel Studio 7 User? Vehicle Repair Satisfaction Note Template. Please install Visual Micro from within the IDE using 'Tools>Extensions and Updates>Available Downloads>All' Visual Studio 2013 and 2015 Community editions are free for all but medium to large business. Atmel Studio is free for all. Visual Micro can also be installed and uninstalled from inside the Ide, by opening Visual Studio and clicking 'Tools>Extensions and Updates' (recommended) or direct download for VS 2012, 2013, 2015 and 2017.