Turbotronic is a joystick marketed by Camerica in the late 1980s. The joystick has two connectors: One with seven pins for the Nintendo Entertainment System, and one with nine pins for several Atari and Commodore home computers and game consoles, as well as the Master System.
The Turbotronic closely resembles the NES Advantage, a joystick released by Nintendo of America in 1987. In 1988, Camerica released Freedom Stick, a wireless, consumer IR version of Turbotronic exclusively for the Nintendo Entertainment System (NES).