Controller may refer to:
Occupations Controller or financial controller, or in government accounting comptroller, a senior accounting position Controller, someone who performs agent handling in espionage Air traffic controller, a person who directs aircraft
Computing and electronics Model–view–controller, an architectural pattern used in software engineering Controller (computing) Microcontroller, a small computer on a single integrated circuit Game controller, an input device used for playing video games Remote controller
Control engineering Control theory, control of continuously operating dynamical systems in engineered processes and machines Irrigation controller, a device to automate irrigation systems PID controller, a control loop feedback mechanism Control loop, contains all the control elements for controlling a process variable Anti-lock brake controller, in an anti-lock braking system Industrial control system, a general term used in industrial process control Proportional control, a type of linear feedback control system
Biomedical Elite controllers, individuals who do not develop AIDS after exposure to HIV
Fiction Controller (comics), multiple characters Controller (Marvel Comics), a fictional character in Marvel Comics Controllers (DC Comics), a fictional extraterrestrial race in the DC Universe The Fat Controller (Sir Topham Hatt), the head of the railway in The Railway Series of books written by the Reverend W.V. Awdry, also The Thin Controller and The Small Controller on other railway lines in those books Controller, a being controlled by a Yeerk in the Animorphs series by K.A. Applegate The Controller, an AI system in the Armored Core 3 video game
Music The Controllers (Los Angeles band), a punk rock band The Controllers (R&B band), a 1980s rhythm-and-blues band Controller (Misery Signals album), 2008 Controller (British India album), 2013 "Controller" (song), a 2017 song by New Zealand L.A.B. MIDI controller, a device which generates MIDI data Nick Rhodes (born 1962), English keyboardist and producer "Controller", a song from the 1981 album Only a Lad by the new-wave band Oingo Boingo
See also Control (disambiguation) Control unit (disambiguation) Comptroller general (disambiguation) "Controlla", 2016 single by Drake