16×2 lcd with i2c module attached 1602 i2c display

x2 LCD Display with I2C Module – Plug & Play Character Display for Arduino, ESP32, and IoT Projects

This 16×2 LCD with built-in I2C adapter combines a standard 1602 alphanumeric LCD with a PCF8574 I2C interface, allowing you to control the display using just two data pins (SDA & SCL). It saves GPIOs, reduces wiring complexity, and is ideal for Arduino, ESP32, NodeMCU, and other microcontroller boards.

Perfect for displaying sensor values, menus, messages, or real-time data in your IoT, home automation, or student projects across Bangladesh.

Key Features:

• 16 characters × 2 lines LCD

• I2C module pre-attached (based on PCF8574 chip)

• Uses only 2 pins (SDA & SCL)

• Adjustable contrast with onboard potentiometer

• Default I2C address: 0x27 (changeable via jumpers)

• Operating voltage: 5V

• Compact, reliable, and easy to code

Applications:

• Arduino and ESP32-based display systems

• IoT dashboards and sensor data readouts

• Home automation interfaces

• Robotics and embedded device monitoring

• Educational kits and STEM projects in Bangladesh

The 16×2 I2C LCD module is a ready-to-use display solution that saves time, space, and wiring in your microcontroller-based projects.