DC2.5-6V MCU-8574 PCF8574T Adapter Board Expansion Board Module I/O I2C IIC Port

Expansion module X1. Am 13.01.2026 hat der Verkäufer die folgenden Angaben hinzugefügt Output connector: 2.54mm pitch row of pins. With INT interrupt pin. With mounting holes for easy fixing. hope you could understand.

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