About This

• Standard interface that can be expanded into a variety of development boards
• I2C serial port 8-bit parallel port, support expand into 8 × 8 = 64 at most
• PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output
• Applicable to a variety of platforms including AVR / ARM
• Package included: 5Pcs PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

Overview

• Brand : FainWan
• Model Name : PCF8574-5Pcs
• Connectivity Technology : I2C
• Operating System : Linux
• Compatible Devices : AVR / ARM microcontrollers, various development boards