PCF8574T I2C I/O Expansion Board – Digital GPIO Extender Module

The PCF8574T I2C I/O Expansion Board is a versatile and efficient solution for expanding the input and output capabilities of your microcontroller. Designed with the PCF8574T I2C-based GPIO expander chip, this module allows you to increase the number of digital input/output (GPIO) pins available on your Arduino, Raspberry Pi, ESP8266, ESP32, and other microcontroller projects.

This 8-channel I/O expansion module uses an I2C communication interface, reducing the number of required microcontroller pins while allowing easy daisy-chaining for multiple modules. It is compact, easy to integrate, and perfect for projects requiring multiple buttons, sensors, LEDs, relays, or other peripherals.

Whether you’re working on home automation, robotics, sensor networks, or industrial applications, the PCF8574T I2C I/O Expansion Board provides a reliable and efficient way to extend your GPIO connectivity.

Features & Benefits:

• PCF8574T I2C I/O Expander – Adds 8 extra GPIO pins
• I2C Interface – Requires only 2 wires for communication
• Supports Multiple Modules – Can be daisy-chained for additional expansion
• Compatible with Multiple Platforms – Works with Arduino, Raspberry Pi, ESP8266, and more
• Low Power Consumption – Ideal for battery-operated projects
• Compact & Reliable Design – Easy to use in various applications

Enhance your microcontroller’s GPIO capabilities with the PCF8574T I2C I/O Expansion Board and simplify your electronics projects today!