PCF8574 I2C-Bus Evaluation Development Module IO Expansion Board I/O Expander
$0.65
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Description:I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O)Most important feature: 1. Supports two interface types access target board: Pin or row seat,Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules)Typical application: I / O resource shortage MCU I / O expansionMain resources: the PCF8574 I2C interface, 8-bit parallelInformation includes:Test procedures (AVR, STM8, C8051F)Circuit schematicsRelated PDF data Package Included:1 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
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