Written by 
1-50PCS PCF8574 I2C 8-Channel GPIO Expander Module – 8-Bit I/O Extender for Arduino ESP32
Key Features:
- 8-Channel GPIO Expander: The PCF8574 module is an 8-channel GPIO (General Purpose Input/Output) expander that allows you to extend the number of input/output pins available for your projects.
- I2C Communication: With this module, you can connect up to 128 devices on a single I2C bus, making it a versatile choice for your projects.
- 8-Bit I/O Extender: The PCF8574 module enables you to extend your I/O capabilities to 8 bits, providing more freedom for your electronic designs.
- Compatible with Arduino ESP32: This module is compatible with Arduino boards and ESP32 microcontrollers, making it a reliable choice for your projects.
Description:
The PCF8574 is a versatile I2C GPIO expander module designed for expanding the number of input/output pins in your projects. This module allows you to extend your I/O capabilities to 8 bits, providing more freedom for your electronic designs.
With this module, you can connect up to 128 devices on a single I2C bus, making it a perfect choice for projects that require a large number of GPIO pins. This module is compatible with Arduino boards and ESP32 microcontrollers.
The PCF8574 module acts as an 8-bit I/O extender, enabling you to expand the number of input/output pins available for your projects.
Its compact design makes it easy to integrate into your project, allowing you to focus on developing your application rather than worrying about the hardware.
Product Specifications:
| Feature | Description |
|---|---|
| GPIO Expander | Enables expansion of input/output pins for your projects |
| 8-Bit I/O Extender | Expands the number of input/output pins available |
| I2C Communication | Connect up to 128 devices on a single I2C bus |
| Compatible with Arduino and ESP32 | Ideal for projects with these microcontrollers |
| Compact Design | Easy integration into your project |
Why Choose Our PCF8574 Module?
Our PCF8574 module is a reliable choice for expanding your project’s input/output capabilities. With its compact design and support for I2C communication, connecting up to 128 devices on a single bus is effortless.
It is compatible with Arduino and ESP32 microcontrollers, ensuring smooth integration into your projects.
Expand your projects’ functionality with ease and enhance your creativity with our versatile PCF8574 module!
What You Get:
Our product includes:
- 1 x PCF8574 I2C GPIO Expander Module
- User Manual
- Easy-to-Follow Instructions
Get Started with the PCF8574 Module:
Our product is designed to make your project development process seamless and efficient.
The PCF8574 I2C GPIO Expander Module allows you to expand your projects’ functionality while keeping your design simple and easy to handle.
Our user manual and easy-to-follow instructions make getting started a breeze.
Get started with our PCF8574 Module and take your projects to the next level!
Product Details:
| Product Name: | PCF8574 I2C GPIO Expander Module |
|---|---|
| Supported Devices: | Arduino, ESP32 microcontrollers |
| Number of Channels: | 8 channels |
| Operating Voltage: | 3.0V to 5.5V |
| Supported Applications: | Expanding I/O capabilities for Arduino and ESP32 boards |
Price: Original price was: $ 3.81.$ 1.83Current price is: $ 1.83.