I²C (pronounced I-squared-C) Arduino Communication with I2C Bus: A step by step guide to Master I2C Protocol and Start using it in your projects I²C Allows communication of data between I2C devices over two wires. which makes it easier for anyone to exchange information without too much wiring. Why you should take this course? -Learn how to communicate with devices over the I2C Bus- -Create your first Arduino based relay from scratch -Learn how to transmit data from an I2C Bus to an Arduino, and vice versa -Discover other uses for the I2C Bus, such as transmitting data between a microcontroller and a memory chip The Arduino Communication with I2C Protocol course teaches you how to use the I2C Bus in your Arduino. The course starts off by teaching you how the protocol works, before guiding you through creating your own I2C based relay. It then takes you through transmitting data between an Arduino and an I2C bus, which can be used for applications like sending data between a microcontroller and memory chip