Specification:-
- Operating Voltage (VDC): 3V~ 5V
- Based on PCF8574 Chip
- Interface: I2C
- Ports: 8-bit Parallel Ports
- Can be used with Arduino as well as Raspberry Pi
SKU: XX8524A
PCF8574T I2C I/O Extension Board Module
A crucial part of increasing the input/output capabilities of microcontroller-based systems is the PCF8574T I2C I/O Extension Board Module. Microcontrollers such as Arduino and Raspberry Pi can now interface with more sensors, actuators, and other peripheral devices thanks to this module's eight extra digital I/O pins, which are provided by the PCF8574T chip. The board uses just two data lines (SDA and SCL) to communicate via the I2C protocol, which makes wiring and setup easier. Three address pins (A0, A1, and A2) on the module enable address configuration, enabling up to eight modules—for a total of 64 I/O pins—to be connected on the same I2C bus. The PCF8574T I2C I/O Extension Board is perfect for battery-operated and energy-efficient applications because of its low power consumption design. Its small size makes it appropriate for space-constrained projects, and its dependable performance and ease of integration make it ideal for a variety of uses, such as industrial control, robotics, home automation, and educational initiatives.
Applications:-
- Microcontroller Projects
- Home Automation
- Industrial Control
- Educational Projects
Features:-
- Interrupt Capability
- I2C Communication
- Low Power Consumption
- Provides 8 additional input/output pins
