Expand the capabilities of your microcontroller with the PCF8574T IO Expansion Module. This module uses the PCF8574T chip, an 8-bit I/O expander for the two-line bidirectional bus (I2C) and Serial Interface. It significantly increases the I/O capabilities of your microcontroller, allowing you to control up to 8 additional digital devices. Operating at a voltage range of 2.5V to 6V, it provides compatibility with a wide range of microcontrollers.
The PCF8574T IO Expansion Module is not just about expanding possibilities; it’s also about ease of use and performance. Its compact design and easy-to-use I2C interface make it a breeze to integrate into your projects. The module also features an interrupt output that can be connected to the interrupt logic of the microcontroller, enhancing your control over the additional I/O devices. Whether you’re a hobbyist looking to add more functionality to your DIY project, or a professional in need of more I/O ports, the PCF8574T IO Expansion Module provides an efficient and reliable solution.
The PCF8574 IO Expansion Board is used as remote 8-bit I/O expander for I2C-bus. Up to 8 PCF8574, IO Expansion Board can be connected to the I2C-bus, providing up to 64 I/O ports
Specification of PCF8574T IO Expansion Module:
Operating Voltage (VDC) : 3 ~ 5
Interface : I2C
Ports : 8-bit parallel port
Features of PCF8574T IO Expansion Module:
Based on PCF8574 Chip
I2C Interface
8-bit parallel port
Can be used with Arduino as well as Raspberry Pi.