![]() ![]() The default I2C address of the module can be 0x3F or in other cases 0x27. The LCD to I2C adapter module that we will use is based on the I2C PCF8574 controller, which is an I2C-controlled digital Input and Output Expander. Due to the PCB design, this module is specially used to control an Alphanumeric LCD. Example 3: Create custom characters on LED display using arduino.Example 2: Text Scrolling on the LCD module. ![]() Example 1: Display simple text on LCD module using Arduino.Interfacing Arduino and LCD to I2C adapter module. ![]()
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