Arduino_I2C_ReadEncoder I2C implementation: Arduino Due serving as master receiver and Arduino Uno as slave transmitter (encoder reader).

Arduino library for I2C LCD displays e.g. 20x4 . Contribute to RobTillaart/I2C_LCD development by creating an account on GitHub.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

An Arduino, Microchip PIC or any microcontroller with built-in or bit-banged I2C interface can also be used with the I2C LCD interface. A different port expander is used to create an SPI device using ...