5 STCK. PCF8574T I/O Fr I2C Port Schnittstelle Unterstützung Arduino Kaskadierung erweitert
8,12 €
This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O. Module function NEW, ORIGINAL parts. us and we will give you a better price. Best price, Good quality.
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