{"product_id":"stackable-serial-expansion-hat-discontinued","title":"Stackable Serial Expansion HAT [Discontinued]","description":"\u003cp\u003eThe Serial Expansion HAT expands the functionality and capabilities of the Raspberry Pi, giving you an I2C interface \u0026amp; 2-channel UART with 8 programmable GPIO Pins.\u003c\/p\u003e \u003cp\u003eThe HAT includes 8 programmable GPIO pins via I2C in which you can attach more accessories and add-ons, and the board is stackable up to 16 layers, allowing up to 32-channels UART! The onboard LEDs also help you to identify the UART working status.\u003c\/p\u003e \u003ch2\u003eFeatures\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eStandard Raspberry Pi 40-pin GPIO header\u003c\/li\u003e \u003cli\u003eOnboard SC161S752: expands 2-channel UART and 8 programmable GPIO through I2C - no extra pins required\u003c\/li\u003e \u003cli\u003eStackable up to 16 modules by setting the address jumper (up to 32-ch UART)\u003c\/li\u003e \u003cli\u003eOnboard LEDs for indicating the UART working status\u003c\/li\u003e \u003cli\u003eReserved 12C control pins: allows the board to work with other control boards\u003c\/li\u003e \u003cli\u003eGitHub resources\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eResources\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eProduct GitHub\u003c\/li\u003e \u003c\/ul\u003e \u003ch2\u003eSpecifications\u003c\/h2\u003e \u003cul\u003e \u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e \u003cli\u003eExpansion chip: SC161S752\u003c\/li\u003e \u003cli\u003eControl interlace: 12C\u003c\/li\u003e \u003cli\u003eDimensions: 65mm x 30mm\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: Raspberry Pi not included\u003c\/p\u003e","brand":"SBC","offers":[{"title":"Default Title","offer_id":48620808863966,"sku":"jhv1787258009382","price":9.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0705\/9422\/files\/stackable-serial-expansion-hat-discontinued_1.jpg?v=1787258018","url":"https:\/\/primewearfashion.shop\/products\/stackable-serial-expansion-hat-discontinued","provider":"My Store","version":"1.0","type":"link"}