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Qccan 6Pcs Pcf8574 Pcf8574T Io Expansion Board I/O Expander I2C Iic Port Interface Evaluation Develop Module
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Vendor: Qccan
Type: Single Board Computers
Sku: WBEEAB0B9XK32NZ
Availability: In Stock
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Qccan 6Pcs Pcf8574 Pcf8574T Io Expansion Board I/O Expander I2C Iic Port Interface Evaluation Develop Module
$13.57
Frequently Asked Questions
- Q: What is the primary function of the QCCAN PCF8574 I/O Expansion Board? A: The QCCAN PCF8574 I/O Expansion Board is designed to extend the I/O capabilities of microcontrollers (MCUs) using an I2C interface, allowing users to increase the number of input/output pins available for various applications.
- Q: How many I/O ports can I extend using the PCF8574 modules? A: You can use up to 8 PCF8574 modules simultaneously, allowing you to expand your I/O ports to a total of 64 I/O pins when using these modules in combination.
- Q: Is the QCCAN PCF8574 compatible with all microcontrollers? A: The QCCAN PCF8574 I/O Expansion Board is compatible with most microcontrollers that support I2C communication, including popular platforms like Arduino, AVR, and STM8.
- Q: Can I change the address of the PCF8574 module? A: Yes, you can change the address of the PCF8574 module by adjusting the toggle switches on the board, allowing you to customize the I2C address for your specific application needs.
- Q: What is included in the package when purchasing the QCCAN I/O Expansion Board? A: The package includes 6 pieces of the PCF8574T I/O Expansion Boards, enabling you to start expanding your microcontroller's I/O capabilities right away.