# PCF8574 IO Expansion Board I2C-Bus Evaluation Development Module Board
2,49 €
Main resources: PCF8574, I2C interface, 8-bit parallel port. 1 x PCF8574 Module. Supporting I2C bus cascade (multiple I2C modules can be used simultaneously through needle or needle row). Supporting two types of interface access to the target board: Needle or needle row.
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![Produktbild - MODULE PCF8574 8-BIT PCF8574 EXTENSION BUS SHIELD ARDUINO RASPBERRY [654]](https://i.ebayimg.com/thumbs/images/g/4X4AAOSwwDFklVCb/s-l140.jpg)
