IIC / I2C / TWI Turn 6 Digital IO Ports module for Arduino

IIC/I2C/TWI turn 16 digital inputs and outputs IO port module

Description:

Arduino only two data lines (SCL, SDA) and the module can communicate to convert the 16 digital IO ports, can be used for input and output.

Simultaneously in parallel eight modules, each module can be set by jumper address.

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4. High Quality With Global Standards.
5. 1 Year Factory Warranty
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