Description

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16×2 character LCD display
I2C interface using PCF8574 module
Requires only 2 data pins (SDA & SCL)
Operating voltage: 5V DC
Adjustable contrast via onboard potentiometer
Backlight control supported
Clear and sharp character display
Compatible with Arduino, ESP8266, ESP32 & Raspberry Pi
Reduces wiring complexity compared to parallel LCD
Ideal for DIY, IoT & automation projects

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