IIC/I2C PCF8574 Serial Interface Adapter Module – Enhance Your Projects

In the realm of electronic innovation, the IIC/I2C PCF8574 Serial Interface Adapter Module emerges as a game-changer, empowering creators, developers, and enthusiasts with unparalleled connectivity. This compact module is designed to revolutionize the way you interface with devices, making data exchange smoother and more efficient. Dive into a world of possibilities where communication becomes seamless and projects reach new heights.

This I2C PCF8574 Serial Interface Adapter is a RoHS compliant I2C Serial LCD Daughter board that can be connected to a standard 16×2 or 20×4 Character Display Module that supports 4-bit mode. All Character Modules sold on our site support 4-bit mode, and nearly all commercially available 16×2 and 20×4 line character modules support it too.

This board has a PCF8574 I2C chip that converts I2C serial data to parallel data for the LCD display. There are many examples on the internet for using this board with Arduino. Do a search for “Arduino LCD PCF8574“. The I2C address is 0x3F by default, but this can be changed via 3 solder jumpers provided on the board. This allows up to 3 LCD displays to be controlled via a single I2C bus (giving each one it’s own address)

Specifications :

1. 5V power supply.
2. Serial I2C control of LCD display using PCF8574.
3. Backlight can be enabled or disabled via a jumper on the board.
4. Contrast control via a potentiometer.
5. Can have 8 modules on a single I2C bus (change address via solder jumpers)address, allowing.
6. Size ：41.6 x 19.2 mm.

Key Features of Serial Interface Adapter:

•  Plug-and-Play Compatibility: The IIC/I2C PCF8574 Module eliminates the complexities of connectivity. With a plug-and-play design, this adapter module seamlessly integrates into your projects, saving you valuable time and effort. Whether you’re a beginner or an experienced developer, experience hassle-free connectivity at its finest.
•  Expand I/O Capabilities: Unlock the full potential of your microcontroller with the IIC/I2C PCF8574 Module’s ability to expand input/output capabilities. With its onboard PCF8574 chip, this module provides additional GPIO pins, enabling you to connect more sensors, actuators, and peripherals to your project without compromising performance.
• I2C Communication Protocol: The I2C communication protocol is the backbone of efficient data transfer, and the IIC/I2C PCF8574 Module is designed to harness its power. Enjoy high-speed, bidirectional communication between devices, ensuring that your project’s components work in harmony, enhancing overall system efficiency.
•  Adjustable Addressing: Flexibility is key, and the IIC/I2C PCF8574 Module understands this well. Featuring adjustable addressing, this module enables you to connect multiple devices on the same I2C bus without conflicts. Seamlessly control and monitor a variety of peripherals within your project, enhancing its functionality.
•  Versatility in Applications: From robotics and automation to sensor networks and beyond, the IIC/I2C PCF8574 Module finds its place in a myriad of applications. Whether you’re creating a weather station, a smart home device, or a custom data logger, this module is the bridge that connects your ideas to reality.

Applications of Serial Interface Adapter:

The IIC/I2C PCF8574 Serial Interface Adapter Module is a versatile tool that finds applications in numerous projects:

•  Smart Home Automation: Integrate the IIC/I2C PCF8574 Module into your smart home devices to enhance communication between sensors, actuators, and controllers. Enjoy a seamlessly connected home where devices respond intelligently to changing conditions.
•  Robotics and Automation: In robotics, precision and real-time communication are paramount. The IIC/I2C PCF8574 Module facilitates efficient data exchange, allowing your robotic creations to operate with enhanced accuracy and responsiveness.
• Sensor Networks: Build comprehensive sensor networks with ease, connecting multiple sensors to a single microcontroller using the IIC/I2C PCF8574 Module. Monitor and collect data from various points in real-time for applications such as environmental sensing and monitoring.
•  Custom Electronics Projects: Whether you’re a hobbyist or a professional, the IIC/I2C PCF8574 Module serves as a valuable addition to your electronics toolkit. Enhance your custom projects by expanding I/O capabilities and streamlining communication between components.

Package Includes:

1 x IIC/I2C Serial Interface Adapter Module