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10Pcs PCF8574 Io Expansion Board I/O Expander I2C-BUS Development Board Ic New

Features: Based on the I2C interface I / O expansion modules, using two I / O can be extended to eight I / O (up to simultaneous use 8 PCF8574. expanded to 64 I / O).

Maximum Features: supports two types of Interface, access to the target board: Pin or row seat.

2 supports I2C bus cascade (via pin, row seat docking methods can be used simultaneously multiple I2C modules).

Typical applications: for I / O resource constraints the MCU I / O expansion.

The main resources: PCF8574. I2C interface, the 8-bit parallel.

Fri, 15 Sep 2023 20:20:56 GMT 638304348561930691 9F4EBF81F1BD86410458293EEC3B5C8B

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