{"product_id":"2-channel-isolated-rs232-expansion-hat-for-raspberry-pi","title":"2-Channel Isolated RS232 Expansion HAT for Raspberry Pi","description":"\u003cp\u003eThis is a 2-channel isolated RS232 expansion HAT designed for the Raspberry Pi, adopting the SC16IS752+SP3232 solution, with embedded protection circuits including power supply isolation, ADI magnetical isolation and TVS diode.\u003c\/p\u003e\n\u003cp\u003eIt's easy to control the 2-channel RS232 via SPI interface. Due to its fast communication, stability, reliability, and safety, it's an ideal choice for uses such as industrial automation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: Cables not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStandard Raspberry Pi 40-pin GPIO extension header\u003c\/li\u003e\n\u003cli\u003eAdopts SC16IS752+SP3232 dual-chip combination, converts SPI to RS232, data rate up to 921600bps\u003c\/li\u003e\n\u003cli\u003eOnboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightning-proof \u0026amp; anti-electrostatic\u003c\/li\u003e\n\u003cli\u003eOnboard LEDs for indicating the power and transceiver status\u003c\/li\u003e\n\u003cli\u003eBreakout SPI control pins, for connecting with host control boards such as Arduino\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual (examples in C and Python)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUART expansion chip: SC16IS752\u003c\/li\u003e\n\u003cli\u003eRS232 transceiver: SP3232\u003c\/li\u003e\n\u003cli\u003eCommunication interface: SPI\u003c\/li\u003e\n\u003cli\u003eData rate: 300 ~ 921600 bps\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 3.3V \/ 5V\u003c\/li\u003e\n\u003cli\u003eDimensions: 65mm × 56.5mm\u003c\/li\u003e\n\u003cli\u003eMounting hole size: 3.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eResources\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWiki and user guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003ePinout\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"tabSty-1\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePIN\u003c\/th\u003e\n\u003cth\u003eRASPBERRY PI (BCM)\u003c\/th\u003e\n\u003cth\u003eDESCRIPTION\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003e3.3V\/5V power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003eP21 (SPI1 SCLK)\u003c\/td\u003e\n\u003ctd\u003eSPI clock input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003eP20 (SPI1 MOSI)\u003c\/td\u003e\n\u003ctd\u003eSPI data input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003eP19 (SPI1 MISO)\u003c\/td\u003e\n\u003ctd\u003eSPI data output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCS\u003c\/td\u003e\n\u003ctd\u003eP18 (SPI1 CS)\u003c\/td\u003e\n\u003ctd\u003eSPI chip select\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIRQ\u003c\/td\u003e\n\u003ctd\u003eP24\u003c\/td\u003e\n\u003ctd\u003eInterrupt output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003ePackage Contents\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2-Channel CAN HAT\u003c\/li\u003e\n\u003cli\u003eNylon standoffs pack (2 standoffs, 4 screws)\u003c\/li\u003e\n\u003cli\u003e2 x 20PIN female header\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":52217434046752,"sku":"irf1787257955824","price":10.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/2-channel-isolated-rs232-expansion-hat-for-raspberry-pi_1.jpg?v=1787257960","url":"https:\/\/www.elmwoodbasket.shop\/products\/2-channel-isolated-rs232-expansion-hat-for-raspberry-pi","provider":"My Store","version":"1.0","type":"link"}