What is I2C communication protocol ?

Описание: What is I2C communication protocol ?

I2C stands for the inter-integrated controller. This is a serial communication protocol that can connect low-speed devices. It is a master-slave communication in which we can connect and control multiple slaves from a single master. In this, each slave device has a specific address.

The I2C is developed to overcome the complexities of transmitting data through other communication protocols, including Universal Asynchronous Receiver Transmitter (UART) and Serial Peripheral Interface (SPI).

UART is an asynchronous transmission protocol. It is a device using them that should agree ahead of time on a data cost. The clocks of the machines should also have clocks with almost the same data rate. The data rate in UART is decreased because of the requirement of additional start and stop bits.