The I2C LCD Module is a display module that uses the I2C communication protocol
to interface with microcontrollers. making it ideal for displaying text and
data in embedded systems, IoT projects, and other applications where space and
wiring are limited.
Description:
The I2C LCD Module is
a versatile and easy-to-use display module designed to connect with
microcontrollers via the I2C communication protocol. It allows you
to control a 16x2 or 20x4 character LCD display using
just two data lines (SDA for data and SCL for clock). The I2C interface
minimizes the number of pins required, making it ideal for projects where space
is limited or where many components need to be controlled with minimal wiring.
The I2C LCD Module is
compatible with many popular microcontrollers, including Arduino and Raspberry
Pi. It comes equipped with a PCF8574 I2C chip, which converts
serial data into parallel data for the display, enabling communication over the
I2C bus.
Specifications:
IC Chip: PCF8574
Power Supply: 5V DC
Display Type: 16x2 or 20x4 character LCD
I2C Address: Default is 0x3F, configurable via jumper settings
Backlight: Can be enabled or disabled via a jumper on the board
Contrast Control: Adjustable via a potentiometer
Interface: I2C communication
Size: 41.6 x 19.2 mm
Compatibility: Compatible with Arduino, Raspberry Pi,
and other microcontrollers
Operating Voltage: 5V DC
Power Consumption: Typically 20mA (with backlight
on)
Weight: Approximately 10 grams
Applications:
Clocks and Timers: Display time, countdowns, or timer status on an
LCD screen.
Sensor Data Display: Show real-time sensor data like temperature,
humidity, or pressure.
User Interfaces: Used in embedded projects to display user-friendly interface
information.
Robotics: Display robot status, sensor outputs, and error codes.
Home Automation: Provide feedback and control options for home automation systems.
Learning Projects: Ideal for beginner and educational projects
requiring an easy-to-use display.
Games and Animations: Show scores, levels, or game-related
information on the display.