{"product_id":"m5stack-commu-module-extend-rs485ttl-cani2c-port","title":"M5Stack COMMU Module Extend RS485\/TTL CAN\/I2C Port","description":"\u003cp\u003eThe COMMU module is a muti-communication-interface-converter. Integrated with 2\u003cem\u003eI2C, \u003c\/em\u003e1TTL, 1CAN\u003cem\u003e, \u003c\/em\u003e1RS485.  The COMMU works with most of the series communications.\u003c\/p\u003e\n\u003cp\u003eDefault connection: TTL - UART0, RS485 - UART2. Since ESP32 pin map can be used to re-assign, you can re-assign or re-map the TTL or RS485 interface to other pins.\u003c\/p\u003e\n\u003cp\u003eIt is a UART Interface by default. But you can switch it to connect with UART2 when the jumpers have been changed. (J6, J7, J9, J10).\u003c\/p\u003e\n\u003ch2 id=\"product-features\"\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e2x I2C Interface\u003c\/li\u003e\n\u003cli\u003e1x CAN Interface\u003c\/li\u003e\n\u003cli\u003e1x RS485 Interface\u003c\/li\u003e\n\u003cli\u003e1x TTL Interface\u003c\/li\u003e\n\u003cli\u003eCAN controller: MCP2515-1\/SO\u003c\/li\u003e\n\u003cli\u003eRS485 Transceiver: SP3485EN-L\/TR\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"include\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x M5Stack COMMU Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 id=\"specification\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eResources\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI2C x2, CAN x1, RS485 x1, TTL x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN Controller\u003c\/td\u003e\n\u003ctd\u003eMCP2515-1\/SO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 transceiver\u003c\/td\u003e\n\u003ctd\u003eSP3485EN-L\/TR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet weight\u003c\/td\u003e\n\u003ctd\u003e13.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross weight\u003c\/td\u003e\n\u003ctd\u003e24g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003e54.2 x 54.2 x 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e60 x 57 x 17mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePlastic (PC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cli\u003eDocuments\u003c\/li\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":48624225747162,"sku":"utr1789687147918","price":7.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/m5stack-commu-module-extend-rs485ttl-cani2c-port_1.jpg?v=1789687153","url":"https:\/\/memoryfoamwear.shop\/products\/m5stack-commu-module-extend-rs485ttl-cani2c-port","provider":"My Store","version":"1.0","type":"link"}