PCF8575 IO Expander Modul Board nützlicher 16 I/O Port Expander für Arduino
5,50 €
PCF8575 I2C IO Extension Shield Module I2C To 16IO IIC I2C I/O Extension Shield Module For Arduino. Extensive I/O Expansion: The PCF8575 chip supports 16 resettable I/O pins, allowing the IO expander module to expand the number of I/O pins for external devices.
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