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Expand Your Project’s Capabilities with the PCF8575 I2C IO Expander
Maximize the potential of your microcontroller projects by seamlessly adding 16 additional input/output lines to your Arduino or compatible boards. The PCF8575 Module Expansion Board is an essential tool for developers and hobbyists who need to interface with multiple sensors, relays, LEDs, or buttons without running out of digital pins. Utilizing the efficient I2C communication protocol, this module allows you to control a vast array of peripherals using just two data lines, keeping your wiring clean and your code manageable.
Key Features & Highlights
- 16-Channel I/O Expansion: Provides 16 independent input/output ports, significantly expanding the hardware capabilities of your main board.
- Efficient I2C Communication: Operates via the I2C bus, requiring only SDA and SCL pins to control all 16 channels, which simplifies circuit design and reduces wire clutter.
- Wide Voltage Compatibility: Supports a DC operating voltage range of 2.5V to 5.5V, ensuring compatibility with both 3.3V and 5V logic systems.
- Flexible Configuration: Each of the 16 ports can be individually configured as an input or output, offering maximum flexibility for diverse project requirements.
- Arduino Ready: Designed for easy integration with Arduino, Raspberry Pi, ESP32, and other microcontroller platforms with I2C support.
Why Choose the PCF8575 Module?
Whether you are building a complex home automation system, a multi-sensor weather station, or a large-scale LED display, the PCF8575 module solves the common problem of limited pin availability. Its compact design and reliable performance make it a go-to solution for engineers and makers alike. By offloading I/O tasks to this expander, you can keep your main microcontroller focused on processing logic, resulting in faster response times and more efficient code execution.
Price: Original price was: $ 4.55.$ 2.23Current price is: $ 2.23.