Controller can refer to:

Devices

• Microcontroller, a computing device
• Memory controller, logic which manages the flow of data in a computer system
• Game controller, a device used for video games
• Controller (computing), a chip or extension card that interfaces with a peripheral device
• Controller (control theory), in control theory
• Controller (irrigation), a device to automate irrigation systems
• PID controller, a device used in Control systems

In fiction

• Controller (Marvel Comics), a Marvel Comics supervillain
• Controllers (DC Comics), an alien race in DC comics
• The Controller, an AI system in the Armored Core 3 video game
• The Fat Controller, Sir Topham Hatt, the head of the railway in The Railway Series of books written by the Rev. W. V. Awdry

Other

• Comptroller, the accounting position
• Air traffic controller, a person who directs aircraft
• Model-view-controller, an architectural pattern used in software engineering
• "Controller" (song), a song by Oingo Boingo from their Only a Lad album
• Controller (album), an album by hardcore band Misery Signals
• Controllers (band) 1980s soul band

See also

• Control (disambiguation)

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