{"product_id":"wireless-commu-module-extend-rs485-ttl-can-i2c-port-with-mcp2515-tja1051-sp3485-development-board-ep","title":"Wireless COMMU Module Extend RS485\/TTL CAN\/I2C Port with MCP2515 TJA1051 SP3485 Development Board EP","description":"\u003ch2 id=\"description\"\u003e Description:\u003c\/h2\u003e   \u003cp style=\"box-sizing:\" color\u003e COMMU?is a Muti-Communication-Interface-Converter. Integrated with 2\u003cem style=\"box-sizing:\"\u003eIIC, 1\u003c\/em\u003eTTL, 1\u003cem style=\"box-sizing:\"\u003eCAN, 1\u003c\/em\u003eRS485. Apparently COMMU has packed with most of series communications.\u003c\/p\u003e   \u003cp style=\"box-sizing:\" color\u003e Default connection: TTL - UART0, RS485 - UART2. Since ESP32 pin map is allowed for re-assign, you can re-assign or re-mapping the TTL or RS485 interface to other pins.\u003c\/p\u003e   \u003cp style=\"box-sizing:\" color\u003e Be care about TTL Interface. It is a UART Interface actually by default. But you can switch it to connect with UART2 after changed those jumpers(J6, J7, J9, J10).\u003c\/p\u003e   \u003ch2 id=\"product-features\"\u003e Product Features:\u003c\/h2\u003e   \u003cul style=\"box-sizing:\" color\u003e    \u003cli style=\"color:\"\u003e 2x I2C Interface\u003c\/li\u003e    \u003cli style=\"color:\"\u003e 1x CAN Interface\u003c\/li\u003e    \u003cli style=\"color:\"\u003e 1x RS485 Interface\u003c\/li\u003e    \u003cli style=\"color:\"\u003e 1x TTL Interface\u003c\/li\u003e    \u003cli style=\"color:\"\u003e CAN controller: MCP2515-1\/SO\u003c\/li\u003e    \u003cli style=\"color:\"\u003e RS485 Transceiver: SP3485EN-L\/TR\u003c\/li\u003e    \u003cli style=\"box-sizing:\"\u003e Product Size: 54.2mm x 54.2mm x 12.8mm\u003c\/li\u003e    \u003cli style=\"color:\"\u003e Product weight: 13.5g\u003c\/li\u003e   \u003c\/ul\u003e   \u003ch2 id=\"include\"\u003e Package?Included:\u003c\/h2\u003e   \u003cul style=\"box-sizing:\" color\u003e    \u003cli style=\"box-sizing:\"\u003e 1x M5Stack COMMU Module\u003c\/li\u003e   \u003c\/ul\u003e   \u003ch2 id=\"pinmap\"\u003e PinMap:\u003c\/h2\u003e   \u003ctable style=\"box-sizing:\" color\u003e    \u003cthead style=\"box-sizing:\"\u003e     \u003ctr style=\"box-sizing:\"\u003e      \u003cth align=\"center\" style=\"box-sizing:\"\u003e \u003cem style=\"box-sizing:\"\u003eCAN\u003c\/em\u003e\n\u003c\/th\u003e      \u003cth align=\"center\" style=\"box-sizing:\"\u003e \u003cem style=\"box-sizing:\"\u003eESP32 Chip\u003c\/em\u003e\n\u003c\/th\u003e     \u003c\/tr\u003e    \u003c\/thead\u003e    \u003ctbody style=\"box-sizing:\"\u003e     \u003ctr style=\"box-sizing:\"\u003e      \u003ctd align=\"center\" style=\"box-sizing:\"\u003e CAN_CS\u003c\/td\u003e      \u003ctd align=\"center\" style=\"box-sizing:\"\u003e GPIO12\u003c\/td\u003e     \u003c\/tr\u003e     \u003ctr style=\"box-sizing:\"\u003e      \u003ctd align=\"center\" style=\"box-sizing:\"\u003e CAN_INT\u003c\/td\u003e      \u003ctd align=\"center\" style=\"box-sizing:\"\u003e\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929235652803,"sku":"ZHIQIAN-039786","price":632.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/f7768e60-d244-4d20-87eb-2b191134cdbb.jpg?v=1725769309","url":"https:\/\/wrsss.com\/products\/wireless-commu-module-extend-rs485-ttl-can-i2c-port-with-mcp2515-tja1051-sp3485-development-board-ep","provider":"Wrsss","version":"1.0","type":"link"}