PCF8574T PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Key Features:

• I2C Interface: Uses only 2 data lines for efficient communication.
• Expandable I/O Ports: Provides 8 additional I/O ports per module, expandable up to 64 ports.
• Compatibility: Supports Arduino, Raspberry Pi, ESP8266, STM32, and more.
• Multiple Applications: Ideal for sensor integration, LED matrices, switch arrays, and relay modules.
• Ease of Use: Pre-soldered pins allow quick prototyping and installation.

Package Includes:

1 x PCF8574 I2C Module