LCD1602 Parallel LCD Display with IIC/I2C Interface
For those looking to enhance visual output in Arduino projects, the LCD1602 Parallel LCD Display with I2C interface is an excellent choice. This cost-effective display features a 16×2 configuration with white text on an RGB Liquid Crystal Display, making it suitable for a variety of applications.
The LCD1602 presents clear, high-contrast white text against a blue background, complemented by backlighting that ensures visibility and readability—ideal for Arduino-based projects.
A key benefit of this display is its integrated I2C adapter, which allows you to connect using only the I2C pins, reducing the number of required connections on the Arduino. This simplified setup is made possible by the I2C (Inter-Integrated Circuit) protocol, which uses two bidirectional lines: SDA (Serial Data Line) and SCL (Serial Clock Line).
Operating at standard voltage levels of 5V or 3.3V, the I2C interface is versatile and compatible with various microcontrollers. Its easy connectivity and efficient library support make integration straightforward, requiring minimal coding efforts.
With the I2C adapter pre-soldered onto the board, wiring is a simple process, typically requiring only four connections. You’ll need to connect VCC and GND, and since the LCD display operates at 5 volts, the 5V pin is the appropriate choice.
The display can show a range of outputs, from simple text to numerical data sourced from sensors, such as temperature or pressure readings. Additionally, it can represent metrics like the number of cycles the Arduino is executing.
Features:
I2C Reduces the overall wirings.
16 characters wide, 2 rows
I2C adapter allows flexibility in connections
White text on the Blue background
Single LED backlight included can be dimmed easily with a resistor or PWM.
Arduino IIC/I2C interface was developed to reduce the IO port usage on the Arduino board.
Note: Header pins are not included in the package.
Specification:
I2C Address | 0x27 |
---|---|
Character Color | White |
Backlight | Blue |
Input Voltage (V) | 5 |
Length (mm): | 36 |
Width (mm): | 80 |
Height (mm): | 18 |
Weight (g): | 35 |
Package Includes:
1 x LCD1602 Parallel LCD Display with IIC/I2C interface
Example Sketch
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