IIC/I2C Serial Interface Adapter Module

About this item

IIC/I2C Serial Interface Adapter Module:

The IIC/I2C Serial Interface Adapter Module is a practical and efficient solution for connecting LCD displays to microcontrollers. Designed to simplify wiring and communication, it works seamlessly with popular platforms like Arduino and Raspberry Pi. This module supports standard 16×2 and 20×4 character LCD modules in 4-bit mode, making it an essential tool for electronics and automation projects.

At its core, the module features the PCF8574 I2C chip, which converts I2C serial data into parallel data, ensuring smooth communication with the LCD. It comes preconfigured with a default I2C address of 0x3F, which can be customized via solder jumpers, allowing multiple modules to operate on the same I2C bus.

Specification:

• Serial I2C Control: Powered by the PCF8574 chip for efficient LCD communication.
• 5V Power Supply: Compatible with standard 5V systems.
• Backlight Control: Easily enable or disable the backlight using an onboard jumper.
• Contrast Adjustment: Fine-tune display contrast with the integrated potentiometer.
• Expandable Configuration: Connect up to 8 modules on a single I2C bus by modifying the address through solder jumpers.

Streamline your project development process with the IIC/I2C Serial Interface Adapter Module and unlock the full potential of your LCD displays, whether for hobbyist projects, educational use, or professional applications.