I²C

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I²C (Inter-integrated Circuit) is a serial, half-duplex and low-bandwidth communication bus. Its main use is for interconnecting ICs (EPROMs, microcontrollers) and other low-bandwidth devices. I²C is used for carrying EDID monitor data through VGA, HDMI and DisplayPort cables using the DDC protocol.

See Also

Articles

• Low Pin Count
• Serial Peripheral Interface