{"product_id":"serial-expansion-hat-for-raspberry-pi-i2c-interface-2-ch-uart-8-gpios","title":"Serial Expansion HAT for Raspberry Pi, I2C Interface, 2-ch UART, 8 GPIOs","description":"\u003cp\u003e\u003cstrong\u003eKurzbeschreibung:\u003c\/strong\u003e Serial Expansion HAT for Raspberry Pi, I2C Interface, Provides 2-ch UART and 8 GPIOs\u003c\/p\u003e\u003cdiv class=\"overviewSec subHead\"\u003eSerial Expansion HAT for Raspberry Pi,  I2C Interface, Provides 2-ch UART and 8 GPIOs\u003c\/div\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThere is only 1-ch UART port on the original Raspberry Pi, once it is used for terminal debugging, no more other serial device is allowed. What a poor situation. Now you have 2-ch extra UART, plus 8 programmable GPIOs, just bring this Serial Expansion HAT.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards\u003c\/li\u003e\n\u003cli\u003eOnboard SC16IS752, expands 2-ch UART and 8 programmable GPIO through I2C, no extra pin required\u003c\/li\u003e\n\u003cli\u003eIt is stackable up to 16 this modules by setting the address jumper, that means up to 32-ch UART\u003c\/li\u003e\n\u003cli\u003eOnboard multi LEDs for indicating the UART working status\u003c\/li\u003e\n\u003cli\u003eReserved I2C control pins, allows to work with other control boards\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual (examples in C and python)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOperating voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eExpansion chip: SC16IS752\u003c\/li\u003e\n\u003cli\u003eControl interface: I2C\u003c\/li\u003e\n\u003cli\u003eDimension: 65mm x 30mm\u003c\/li\u003e\n\u003cli\u003eMounting hole size: 3.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDimensions\u003c\/h2\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Serial-Expansion-HAT\/Serial-Expansion-HAT-size.jpg\" alt=\"Serial Expansion HAT dimensions\"\u003e\u003ch2\u003eDevelopment Resources\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWiki : \u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Serial_Expansion_HAT\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Serial_Expansion_HAT\u003c\/a\u003e\u003c\/p\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cp class=\"note\"\u003eNote: Raspberry Pi in the photos is NOT included.\u003c\/p\u003e\u003col\u003e\n\u003cli\u003eSerial Expansion HAT x1\u003c\/li\u003e\n\u003cli\u003eRPi screws pack (2pcs) x1\u003c\/li\u003e\n\u003cli\u003ePH2.0 6PIN wire x2\u003c\/li\u003e\n\u003c\/ol\u003e\u003cdiv class=\"imgTextWrap\"\u003e\n\u003cdiv\u003e1\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Serial-Expansion-HAT\/Serial-Expansion-HAT-1.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Serial-Expansion-HAT\/Serial-Expansion-HAT-1_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e2\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/RPi-screws-pack-11-x2-hexa_L.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/general\/RPi-screws-pack-11-x2-hexa.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e3\u003ca href=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-wire-20cm-6PIN.jpg\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/PH2.0-wire-20cm-6PIN_93.jpg\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568387121489,"sku":"WSAL15667","price":5865.18,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal156671-421563.jpg?v=1776625589","url":"https:\/\/albistech.eu\/products\/serial-expansion-hat-for-raspberry-pi-i2c-interface-2-ch-uart-8-gpios","provider":"Albistech","version":"1.0","type":"link"}