{"product_id":"pcf8574-io-expansion-board","title":"PCF8574 IO Expansion Board","description":"\u003cdiv class=\"overviewSec subHead\"\u003e8-bit I\/O expander for I2C-bus, PCF8574 on board\u003c\/div\u003e.\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe\u003cstrong\u003ePCF8574 IO Expansion Board\u003c\/strong\u003e is used as remote 8-bit I\/O expander for I2C-bus. Up to 8 \u003cstrong\u003ePCF8574 IO Expansion Board\u003c\/strong\u003e can be connected to the I2C-bus, providing up to 64 I\/O ports.\u003c\/p\u003e\u003cp\u003eThe\u003cstrong\u003ePCF8574 IO Expansion Board\u003c\/strong\u003e features I2C pinheader on one side, and I2C connector on the opposite side. Hence, it's more flexible to connect the board to your development system. The board also supports I2C cascading, allowing the use of multi module connected to the I2C bus at the same time by connecting the pinheader and connector.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cp\u003ePCF8574, I2C interface, 8-bit parallel port\u003c\/p\u003e\u003ch2\u003eDimension\u003c\/h2\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/PCF8574-IO-Expansion-Board\/PCF8574-IO-Expansion-Board-size.jpg\"\u003e\u003ch2\u003eDownloads\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDevelopment resources:\u003c\/strong\u003e demo codes, schematic, datasheets, etc.\u003ca title=\"download development resources\" href=\"http:\/\/www.waveshare.com\/wiki\/PCF8574_IO_Expansion_Board\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/PCF8574_IO_Expansion_Board\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cul\u003e\u003cli\u003ePCF8574 IO Expansion Board × 1\u003c\/li\u003e\u003c\/ul\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568372146513,"sku":"WSAL3708","price":1801.47,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal37081-416535.jpg?v=1776617764","url":"https:\/\/albistech.eu\/products\/pcf8574-io-expansion-board","provider":"Albistech","version":"1.0","type":"link"}