3pcs PCF8574 PCF8574T Module IO Extension I/O I2C Converter Board

20 available / new

R359.00

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szulou3628

92.98 % Positive ratings

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Product details

Condition

New

Location

International

Bob Shop ID

645861216

Function introduction: I/O expansion module based on I2C interface, can expand 8 I/Os with 2 I/Os (more than 8 PCF8574 can be used simultaneously, expand to 64 I/Os) Features: Support two interface types to access the target board: pin header or row seat Support I2C bus cascading (through the method of pin header and row socket docking, multiple I2C modules can be used at the same time) Typical Applications: I/O Expansion for MCUs with I/O Resource Shortage Main resources: PCF8574, I2C interface, 8-bit parallel port

Package includes:

3 xI/O expansion module