The I2C LCD Interface Module simplifies connecting standard LCD displays (such as 16x2 or 20x4) to microcontrollers by reducing the number of required pins to just two—SDA and SCL. Using the I2C communication protocol, this module allows easy control of LCDs with fewer wires, saving valuable microcontroller GPIO pins.
Compatible with Arduino, Raspberry Pi, and other platforms, the module supports standard HD44780-based LCDs and comes with adjustable contrast control. It’s perfect for displaying data, status messages, and sensor readings in compact embedded projects.
Key Features:
✔️ Enables I2C communication with standard LCDs
✔️ Reduces pins required to two (SDA, SCL)
✔️ Compatible with HD44780 16x2 and 20x4 LCD displays
✔️ Adjustable contrast via onboard potentiometer
✔️ Easy to use with Arduino and Raspberry Pi
✔️ Saves microcontroller GPIO pins
