I/O expansion board PCF8574

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I/O expansion board PCF8574 that provides 8 I/O ports managed through I2C serial connection.

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Availability: In stock

Excl. Tax: €6.33 Incl. Tax: €7.72
2 available in ready-to-dispatch, upper quantity available in 4/7 days

Product Description


Often build applications in which the number of required digital pin exceeds those available on development boards like Arduino. In these you need to replace the development board and use one with a greater number of I/O pins (for example the Arduino MEGA) or more simply can be integrated within the project an expansion card that gives the possibility to expand the I/O ports using a serial communication I2C or SPI.
The PCF8574 chip, carrying on this board, solves this problem by providing 8 I/O ports that can be managed using the I2C serial connection.

Technical specifications:
Chip: PCF8574
I/O: 8-bit
Interface: I2C

Additional Information

Additional Information

SKU C16092627


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