{"product_id":"2-channel-rs485-module-for-raspberry-pi-pico","title":"2-Channel RS485 Module for Raspberry Pi Pico","description":"\u003cp\u003eThis is a 2-channel RS485 module for\u003cspan\u003e \u003c\/span\u003eRaspberry Pi Pico!\u003c\/p\u003e\n\u003cp\u003eThe module uses an SP3485 RS485 Transceiver and uses the UART bus to easily convert UART to RS485 or vice versa. The baud rate is 300~500000bps. Onboard LEDs indicate the status of each pin (TXD0, RXD0, PWR, TXD1, RXD1).\u003c\/p\u003e\n\u003cp\u003eNo soldering is required as the module comes pre-assembled, with female headers ready to slot your Raspberry Pi Pico in to. Both terminal blocks and male pin headers are available for connecting the board.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi Pico not included\u003c\/strong\u003e\u003cspan\u003e. You'll need a Pico with male headers soldered to it. You can \u003c\/span\u003egrab a Pico here\u003cspan\u003e and \u003c\/span\u003ePico male headers here\u003cspan\u003e, or buy a Pico with pre-soldered headers.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Raspberry Pi Pico\u003c\/li\u003e\n\u003cli\u003eUses the UART bus - converting UART to RS485 or vice versa\u003c\/li\u003e\n\u003cli\u003eOnboard indication LEDs\u003c\/li\u003e\n\u003cli\u003eTerminal blocks alongside male jumper headers - options for connectivity\u003c\/li\u003e\n\u003cli\u003ePre-soldered\u003c\/li\u003e\n\u003cli\u003eComes with Online development resources and examples\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOperating voltage: 3.3V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommunication bus: UART\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRS485 transceiver: SP3485\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBaudrate: 300 ~ 500000bps\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1x Pico RS485 Module\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRaspberry Pi Pico not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eResources\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eProduct Wiki\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eWhat's Onboard?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"Raspberry Pi Pico RS485 Module Features\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/raspberry-pi-pico-rs485-module_2.jpg?v=1629895054\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e1) RS485 bus interface\u003c\/strong\u003e\u003cbr\u003e- 2-channel RS485\u003cbr\u003e\u003cstrong\u003e2) UART status indicators\u003c\/strong\u003e\u003cbr\u003e- RXD0\/TXD0: Channel 0 RX\/TX indicators\u003cbr\u003e- RXD1\/TXD1: Channel 1 RX\/TX indicators\u003cbr\u003e\u003cstrong\u003e3) Power indicator\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e4) SP3485 RS485 transceiver\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e5) SMAJ12CA\u003c\/strong\u003e\u003cbr\u003e- Transient suppress diode array\u003cbr\u003e\u003cstrong\u003e6) Raspberry Pi Pico header\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eHardware Connection\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eWhen connecting your Pico, please pay attention to the direction of connection. The direction can be judged by observing the USB screen printing end of the module and the USB interface end of the Pico (also can be judged by the pin label of the platoon master on the module and the pin label of the Pico).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eYou can also wire it according to the table below:\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"287\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"64\"\u003e\u003cstrong\u003eRS485\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cstrong\u003ePico\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"159\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eVSYS\u003c\/td\u003e\n\u003ctd\u003ePower input\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\u003eTX_CH0\u003c\/td\u003e\n\u003ctd\u003eGP0\u003c\/td\u003e\n\u003ctd\u003eUART transmit pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX_CH0\u003c\/td\u003e\n\u003ctd\u003eGP1\u003c\/td\u003e\n\u003ctd\u003eUART receive pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX_CH1\u003c\/td\u003e\n\u003ctd\u003eGP4\u003c\/td\u003e\n\u003ctd\u003eUART transmit pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX_CH1\u003c\/td\u003e\n\u003ctd\u003eGP5\u003c\/td\u003e\n\u003ctd\u003eUART receive pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003ePinout\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"Raspberry Pi Pico RS485 Module Pinout\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/raspberry-pi-pico-rs485-module_1.jpg?v=1629895103\u0026amp;width=700\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":48624217620698,"sku":"fud1789686795728","price":6.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/2-channel-rs485-module-for-raspberry-pi-pico_1.jpg?v=1789686850","url":"https:\/\/memoryfoamwear.shop\/products\/2-channel-rs485-module-for-raspberry-pi-pico","provider":"My Store","version":"1.0","type":"link"}