Controller (computing)

Computing device that interfaces with a more peripheral device

In computer hardware, a controller may refer to: Memory controller, a unit that manages access to memory Charge controller Game controller, a device by which the user controls the operation of the computer Host controller Sound controller Network controller Graphics controller or video display controller SCSI host bus adapter Parallel port controller Microcontroller unit (MCU) Keyboard controller Programmable interrupt controller Power management controller Northbridge (computing) Southbridge (computing) Universal asynchronous receiver/transmit...