1602 LCD Display Module 16×2 Character Screen with I2C IIC Serial Interface Adapter

This 1602 Character LCD Display Module with an integrated I2C serial adapter provides a clear and space-saving visual interface for your electronics projects. By combining a standard 16-character by 2-line display with the PCF8574T I2C backpack, it reduces the required microcontroller pins from 16 down to just 2 (SDA and SCL). This makes it highly efficient for projects with limited GPIO pins.

The onboard I2C interface features a built-in potentiometer for easy screen contrast adjustment, a jumper to enable or disable the LED backlight, and three address selection pads (A0, A1, A2) to modify the I2C address if you need to cascade multiple displays. Operating at standard 5V logic, this compact display is plug-and-play compatible with Arduino, Raspberry Pi, ESP32, and other popular development boards.

• Display Format: 16 Characters x 2 Lines
• Backlight: Blue Background with White Text
• Interface: I2C / IIC Serial (Uses PCF8574T chip)
• Pin Configuration: GND, VCC, SDA, SCL
• Default I2C Address: 0x27 or 0x3F (adjustable via hardware solder pads)
• Supply Voltage: 5V DC
• Module Dimensions: 80mm x 35mm (LCD), 42mm x 21mm (I2C Adapter)