PCF8575 IO Expander Module I2C To 16IO
The PCF8575 IO Expander Module I2C To 16IO is a versatile and practical module that extends the capabilities of microcontrollers by providing additional input/output (I/O) pins. This module is designed to seamlessly interface with microcontrollers via the widely-used I2C communication protocol.
Product Features:
- Easy Installation: The module comes with a pre-soldered header, making installation a breeze. Simply connect the header to the I2C pins of your microcontroller and you’re ready to go.
- Durability: Constructed with high-quality materials, the module ensures long-lasting performance in demanding environments.
- 16 I/O Pins: Expand your microcontroller’s capabilities with 16 additional I/O pins, providing flexibility for connecting various devices.
- I2C Interface: Leverage the I2C protocol for seamless communication with microcontrollers, freeing up valuable GPIO pins.
- Compact Size: With its compact design, the module can be easily integrated into space-constrained applications.
What is it Used For?
The PCF8575 IO Expander Module I2C To 16IO is ideal for projects requiring additional I/O pins, such as:
- Controlling multiple LEDs or other digital devices
- Expanding the number of buttons or switches
- Interfacing with sensors or other peripherals
- Creating custom I/O configurations
Detailed Specifications:
| Features |
Value |
| Number of I/O Pins |
16 |
| Interface |
I2C |
| Address |
0x20 (default) |
| Voltage Range |
2.5V to 6.0V |
| Operating Temperature |
-40°C to +85°C |
| Dimensions |
27mm x 16.5mm x 6mm |
Additional Features:
* Low Power Consumption: The module is designed to minimize power consumption, making it suitable for battery-powered applications.
* Interrupt Support: The module supports interrupt functionality, allowing it to respond promptly to external events.
* Versatile Pin Configuration: Each I/O pin can be configured as an input, output, or open-drain output, providing flexibility for various applications.
Relevant External Links:
