{"product_id":"isolated-rs485-expansion-hat-for-raspberry-pi","title":"Two Channel Isolated RS485 Expansion HAT for Raspberry Pi","description":"\u003cp\u003eNow available from PMD Way is this useful Two Channel Isolated RS485 Expansion HAT for Raspberry Pi from PMD Way with free delivery. Based on the SC16IS752+SP3485 solution, this HAT has multiple onboard protection circuits.\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for Raspberry Pi 5, 4B, 3B+, 3B, and Zero 2 W, this HAT ensures seamless integration with multiple Pi models, offering a reliable expansion solution for various projects.\u003c\/li\u003e\n\u003cli\u003eIsolated RS485 Communication Equipped with SP3485 RS485 transceiver, this board provides electrical isolation for safe and stable long-distance serial communication in industrial and automation applications.\u003c\/li\u003e\n\u003cli\u003eEnhanced UART Expansion Features the SC16IS752 UART expansion chip to add multiple serial ports via SPI interface, enabling efficient data transfer at speeds up to 921600 bps.\u003c\/li\u003e\n\u003cli\u003eFlexible Power Supply Support Operates at 3.3V \/ 5V supply voltage, ensuring compatibility with different power configurations while maintaining stable performance across various setups.\u003c\/li\u003e\n\u003cli\u003eCompact and Efficient Design Measuring 65mm x 56.5mm, this RS485 Expansion HAT fits neatly on the Pi’s GPIO header with 3.0mm mounting holes for secure installation.\u003c\/li\u003e\n\u003cli\u003eHigh-Performance Data Rate Supports data rates from 300 to 921600 bps, making it ideal for real-time control, sensor networks, and industrial communication systems requiring fast and reliable transmission.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2386\/9605\/files\/isolated-rs485-hat-raspberry-pi-pmdway_14.jpg?v=1785974527\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnections:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2386\/9605\/files\/isolated-rs485-hat-raspberry-pi-pmdway_12.jpg?v=1785974527\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDon't forget to check out our full range of \u003ca href=\"https:\/\/pmdway.com\/collections\/raspberry-pi\" title=\"Equipment for Raspberry Pi, Pico and more from PMD Way with free delivery\"\u003eRaspberry Pi equipment\u003c\/a\u003e if this doesn't meet your needs. And as always, all orders receive free delivery. \u003c\/p\u003e\n\u003cp\u003eAnd remember ... if you:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ecan't find what you need\u003c\/li\u003e\n\u003cli\u003enot sure what to order\u003c\/li\u003e\n\u003cli\u003ewant a bulk deal\u003c\/li\u003e\n\u003cli\u003eneed technical support\u003c\/li\u003e\n\u003cli\u003eor just want to have a talk ...\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease email us via\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"mailto:support@pmdway.com\"\u003esupport@pmdway.com\u003c\/a\u003e. \u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eTo keep up to date with new products, news, tutorials and more - we're on \u003ca title=\"PMD Way on x\/twitter\" href=\"https:\/\/twitter.com\/pmdway\" target=\"_blank\"\u003ex\u003c\/a\u003e, \u003ca title=\"PMD Way on facebook\" href=\"https:\/\/www.facebook.com\/pmdway\" target=\"_blank\"\u003eFacebook\u003c\/a\u003e, \u003ca title=\"PMD Way on Instagram\" href=\"https:\/\/www.instagram.com\/pmdway\/\" target=\"_blank\"\u003eInstagram\u003c\/a\u003e, \u003ca title=\"PMD Way on threads\" href=\"https:\/\/www.threads.net\/@pmdway\" target=\"_blank\"\u003ethreads\u003c\/a\u003e, \u003ca title=\"PMD Way subreddit\" href=\"https:\/\/www.reddit.com\/r\/pmdway\/\" target=\"_blank\"\u003ereddit\u003c\/a\u003e, and \u003ca title=\"PMD Way on instructables\" href=\"https:\/\/www.instructables.com\/member\/pmdwayhk\/\" target=\"_blank\"\u003einstructables\u003c\/a\u003e. \u003c\/p\u003e","brand":"PMD Way","offers":[{"title":"Default Title","offer_id":47499612487842,"sku":"6082026001","price":39.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2386\/9605\/files\/isolated-rs485-hat-raspberry-pi-pmdway_1.jpg?v=1785974527","url":"https:\/\/pmdway.com\/products\/isolated-rs485-expansion-hat-for-raspberry-pi","provider":"PMD Way","version":"1.0","type":"link"}