{"product_id":"sainsmart-infinity-cascade-gpio-expansion-io-extend-adapter-module-for-raspberry","title":"[Discontinued] SainSmart Infinity Cascade GPIO Expansion IO Extend Adapter Module for Raspberry","description":"\u003ch5\u003eDESCRIPTION\u003c\/h5\u003e \u003cp\u003e\u003cbr\u003eThis module is designed specifically for the Raspberry Pi IO expansion Modules,which can effectively solve the Raspberry send IO port insufficient.Module uses four 74HC595 chips to expand 32 IO ports.As shown above, the top of the module will expand the IO of Raspberry Pi again that can be cascaded for more IO expansion modules can theoretically unlimited expansion.\u003c\/p\u003e \u003ch5\u003e \u003cbr\u003e\u003cspan\u003eFEATURE\u003c\/span\u003e \u003c\/h5\u003e \u003cul\u003e \u003cli\u003eExpanded 32 GPIO\u003c\/li\u003e \u003cli\u003eInfinity connection for the same module\u003c\/li\u003e \u003cli\u003eUse wiring PI API,sample code\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003ePort\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRaspberry Pi 2*13port\u003c\/li\u003e \u003cli\u003eRaspberry Pi 2*13 cascade port\u003c\/li\u003e \u003cli\u003eQ0-Q31 expanded IO port\u003c\/li\u003e \u003c\/ul\u003e \u003ch5\u003e \u003cbr\u003eSPECIFICATION\u003c\/h5\u003e \u003cul\u003e \u003cli\u003eWorking voltage:2.4v-5v\u003c\/li\u003e \u003cli\u003eIO voltage:3.3v\u003c\/li\u003e \u003cli\u003eExpanded 32 unidirectional IO\u003c\/li\u003e \u003cli\u003eConnection through SPI\u003c\/li\u003e \u003cli\u003e100 MHz (typical) shift out frequency\u003c\/li\u003e \u003cli\u003e8-bit serial input\u003c\/li\u003e \u003cli\u003e8-bit serial or parallel output\u003c\/li\u003e \u003cli\u003eSpecified from -40C to +85C and from -40C to +125C\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eTypical Application\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDrive the lattice screen\u003c\/li\u003e \u003cli\u003eDriver numeric display\u003c\/li\u003e \u003cli\u003eDrive matrix LED\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eHow to Use\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003eInsert the module that the silk screen says RPI IN. Pay attention don't make the direction reversed! The correct direction of insert module is above the Raspberry Pi's PCB; The 8*4header in the module are Q0-Q31 expanded GPIO, they can connect to the peripheral through the Dupont Line. The header which near silk screen write EXT expand GPIO of Raspberry Pi, user can cascade the other module or the same module.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch5\u003e\u003cspan mce-data-marked=\"1\"\u003eDOCUMENT\u003c\/span\u003e\u003c\/h5\u003e \u003cul\u003e \u003cli\u003e \u003cp\u003e\u003ca href=\"https:\/\/s3-ap-northeast-1.amazonaws.com\/sain-amzn\/20\/20-011-236\/20-011-236-m.zip\" target=\"_blank\" style=\"font-size: 15px;\" rel=\"noopener noreferrer\"\u003eClick to download the manual\u003c\/a\u003e\u003c\/p\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":49290291544218,"sku":"101-40-131","price":7.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/sainsmart-infinity-cascade-gpio-expansion-io-extend-adapter-module-for-raspberry","provider":"My Store","version":"1.0","type":"link"}