1602 16X2 LCD Display IIC/I2C/TWI/SPI Serial Interface Module For Arduino AU. Let’s explore the 1602 LCD Display Module with built-in PCF8574T for easier functionality, as well as its features and specifications:
Features for 1602 LCD:
- LCD Display Module:
- Equipped with a blue backlight.
- Offers wide viewing angles and high contrast.
- Built-in industry-standard HD44780 equivalent
LCD controller.
- Common Applications:
- Widely used in copiers, fax machines, laser printers,
industrial test equipment, and networking devices (such as routers and
storage devices).
- Character Display:
- Can display 2 lines x 16 characters.
- Voltage: Operates at 5V DC.
- Module Dimension: Approximately 80mm x 35mm x
11mm.
- Viewing Area Size: 64.5mm x 16mm.
Features IIC/I2C:
- Arduino 1602 I2C Interface:
- Provides a 4-wire connection for the 1602 screen.
- Solves the issue of limited IO ports on the Arduino
control board.
- Saves 5 IO ports compared to the original
1602 screen (which requires 7 IO ports).
The combination of the 1602 LCD display module and the PCF8574T I2C interface simplifies wiring and enhances compatibility with various devices. Whether you’re building a custom display, data logger, or sensor interface, this module provides a convenient solution!