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PCF8574 GPIO expander

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PCF8574T 8-Bit I2C GPIO Expander for LCD and Embedded Control

PCF8574T is an 8-bit I2C GPIO expander for adding digital inputs and outputs to microcontrollers, LCD interfaces, keypads and embedded control systems.

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PCF8574T 8-Bit I2C GPIO Expander for LCD and Embedded Control
 Aug 22, 2026

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