I2C Board – I2C (Inter-Integrated Circuit) Communication Protocol

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I²C (Inter-Integrated Circuit) is a communication protocol using two bi-directional lines. These lines are made up of the Serial Data (SDA) and Serial Clock (SCL). This type of communication is used to connect a master to multiple slaves that are uniquely addressed on the bus.

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Functional/Peripheral - Connectivity - I²C

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NXP’s I²C Demonstration Board includes twelve general-purpose I²C logic devices in the following categories: I/O expander, LED blinker, LED dimmer, EEPROM, temperature sensor, real-time clock, multiplexer, switch, and bus master selector. The board’s hardware connects to the USB port of a PC and uses the I²C protocol to provide bi-directional communications with the I²C devices.

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