Ultimate kit! 1 GPS module, 1 barometer/temperature sensor, and two (2) basic retroScreen kits, and one (1) pre-imaged SD card! (includes two of each: board, LCD, header, and backlight switch). Unlock all 5 uses out of the box!
Quartet Ultimate - four (4) basic retroScreen kits, (includes four of each: board, LCD, header, and backlight switch), two (2) GPS modules, two (2) barometer/temperature modules, and two (2) pre-imaged SD cards.