IIC I2C Serial Interface Adapter Module LCD Display 1602 2004 Arduino PCF8574T

Streamline your microcontroller projects and save valuable GPIO pins with this I2C serial interface adapter. Designed specifically for standard 1602 and 2004 LCD displays, this module reduces wiring complexity, enabling full data display control using only two wires.

• Pin-Saving 2-Wire Communication: Utilizes the I2C/TWI protocol to control your LCD, freeing up precious digital and analog pins on your development board (like Arduino, ESP32, or Raspberry Pi).

• Onboard Adjustment Potentiometer: Features a built-in rotary potentiometer to easily fine-tune display contrast and backlight intensity.

• Dual IIC Interfaces: Equipped with two IIC connection ports, allowing flexible wiring options via standard Dupont jumper lines or dedicated IIC cables.

• Driver IC: PCF8574T

• Operating Voltage: 2.5V – 6V DC (fully compatible with standard 5V systems)

• Display Compatibility: Standard 1602 (16x2) and 2004 (20x4) character LCD modulesI2C LCD Adapter, IIC Serial Interface Module, PCF8574T, PCF8574, 1602 LCD Adapter, 2004 LCD Adapter, 16x2 LCD Interface, 20x4 LCD Interface, Serial Backpack Board, I2C Converter Module, I2C Display Board, LCD Backpack, I2C Breakout Board,Arduino LCD Interface, Arduino UNO, Arduino Mega, Arduino Nano, Raspberry Pi LCD, Raspberry Pi Pico, ESP32, ESP8266, STM32, DIY Electronics, Robotics Display, Microcontroller Display Module,2 Wire LCD Driver, Contrast Adjustment Potentiometer, I/O Expander Board, GPIO Expansion, TWI Serial Interface, 2.5V-6V Module, LCD Serial Controller, I2C Driver Board, Header Pin Adapter

  

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