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PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 0
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 1
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 2
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 3
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 0
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 1
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 2
PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C, US $23 – Picture 3

Pcf8574 Pcf8574t Module Communication Module I / O Expansion Modules I2c

US $23

  • Beijing, China
  • Jan 29th
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PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C Feature 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) supports two types of Interface, access to the target board : Pin or row seat 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 Package: 1pc PCF8574 PCF8574T Module Communication Module I / O Expansion Modules I2C     

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