16×2 LCD Display I2C Interface Adapter Module – PCF8574T Compatible by Ekastore
$ 0.42
- 16×2 LCD Display I2C Interface Adapter Module – PCF8574T Compatible by EkastoreThis I2C interface adapter module is designed to simplify the wiring and control of 16×2 and 20×4 LCD displays. It uses the PCF8574T I2C I/O expander IC, allowing control of the LCD with just two I2C lines (SDA and SCL), making it ideal for microcontroller projects where GPIO pins are limited.✅ Key Features:Compatible with 16×2 & 20×4 LCD Displays (HD44780 driver-based)PCF8574T I2C Chip: Reduces control pins from 16 to 2 (SDA & SCL)Onboard Potentiometer: Adjust contrast of the LCD screenSoldered Header Pins: Ready to connect directly to an LCDPower LED Indicator: Shows active power status⚙️ Specifications:SpecificationDetailsIC ChipPCF8574TInput Voltage5V DCInterfaceI2C (SDA, SCL)I2C AddressDefault: 0x27 (adjustable via jumpers)Compatible LCDs16×2, 20×4 with HD44780 controllerMounting TypeSoldered 16-pin header for LCD Applications:Use with Arduino, Raspberry Pi, ESP32, etc.Projects where saving GPIO pins is importantDIY digital clocks, temperature monitors, or control panels Package Includes:1 × I2C Interface Adapter Module for LCD (PCF8574T Based)




