DollaTek 3Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Descripción

⚡ Unlock 64 I/O Pins and Supercharge Your Development Game!

The DollaTek 3Pcs PCF8574 IO Expansion Board is a compact, lightweight I2C-based module that converts serial communication into 8-bit parallel I/O, expandable up to 64 pins by cascading 8 modules. Compatible with Arduino, AVR, and ARM platforms, it offers flexible pin or row seat interfaces, making it an essential tool for developers facing I/O limitations in embedded systems.