{"product_id":"wireless-commu-module-extend-rs485-ttl-can-i2c-port-with-mcp2515-tja1051-sp3485-development-board-ep32-kit","title":"Wireless COMMU Module Extend RS485\/TTL CAN\/I2C Port with MCP2515 TJA1051 SP3485 Development Board EP32 Kit","description":"\u003ch2 id=\"description\"\u003e   Description:\u003c\/h2\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor);\"\u003eCOMMU\u003c\/span\u003e is a Muti-Communication-Interface-Converter. Integrated with 2\u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eIIC, 1\u003c\/em\u003eTTL, 1\u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eCAN, 1\u003c\/em\u003eRS485. Apparently COMMU has packed with most of series communications.\u003c\/p\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\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: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\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: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; padding-left: 1.5rem; font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    2x I2C Interface\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    1x CAN Interface\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    1x RS485 Interface\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    1x TTL Interface\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    CAN controller: MCP2515-1\/SO\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    RS485 Transceiver: SP3485EN-L\/TR\u003c\/li\u003e   \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    Product Size: 54.2mm x 54.2mm x 12.8mm\u003c\/li\u003e   \u003cli style=\"color: rgb(33, 37, 41); box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    Product weight: 13.5g\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch2 id=\"include\"\u003e   Package Included:\u003c\/h2\u003e  \u003cul style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; padding-left: 1.5rem; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    1x M5Stack COMMU Module\u003c\/li\u003e  \u003c\/ul\u003e  \u003ch2 id=\"pinmap\"\u003e   PinMap:\u003c\/h2\u003e  \u003ctable style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-collapse: collapse; display: block; overflow: auto; margin: 1rem 0px; border-spacing: 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cthead style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-color: var(--table-head-border-color); border-style: solid; border-width: var(--table-head-border-width, 0); background: var(--table-head-background);\"\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e     \u003cth align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); font-weight: var(--table-head-font-weight); color: var(--strong-color);\"\u003e      \u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eCAN\u003c\/em\u003e\n\u003c\/th\u003e     \u003cth align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); font-weight: var(--table-head-font-weight); color: var(--strong-color);\"\u003e      \u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eESP32 Chip\u003c\/em\u003e\n\u003c\/th\u003e    \u003c\/tr\u003e   \u003c\/thead\u003e   \u003ctbody style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-color: var(--table-body-border-color); border-style: solid; border-width: var(--table-body-border-width, 0);\"\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-odd-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      CAN_CS\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO12\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-even-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      CAN_INT\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO15\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-odd-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      CAN_SCK\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO18\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-even-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      CAN_MISO\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO19\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-odd-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      CAN_MOSI\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO23\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003ctable style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-collapse: collapse; display: block; overflow: auto; margin: 1rem 0px; border-spacing: 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cthead style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-color: var(--table-head-border-color); border-style: solid; border-width: var(--table-head-border-width, 0); background: var(--table-head-background);\"\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e     \u003cth align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); font-weight: var(--table-head-font-weight); color: var(--strong-color);\"\u003e      \u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eI2C Interface\u003c\/em\u003e\n\u003c\/th\u003e     \u003cth align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); font-weight: var(--table-head-font-weight); color: var(--strong-color);\"\u003e      \u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eESP32 Chip\u003c\/em\u003e\n\u003c\/th\u003e    \u003c\/tr\u003e   \u003c\/thead\u003e   \u003ctbody style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border-color: var(--table-body-border-color); border-style: solid; border-width: var(--table-body-border-width, 0);\"\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-odd-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      IIC_SDA\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO21\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; background: var(--table-row-even-background);\"\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      IIC_SCL\u003c\/td\u003e     \u003ctd align=\"center\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; padding: var(--table-cell-padding); border-color: var(--table-cell-border-color); border-style: solid; border-width: var(--table-cell-border-width, 0);\"\u003e      GPIO22\u003c\/td\u003e    \u003c\/tr\u003e   \u003c\/tbody\u003e  \u003c\/table\u003e  \u003ch2 id=\"related-link\"\u003e   Related Link:\u003c\/h2\u003e  \u003cul style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; padding-left: 1.5rem; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    \u003cp style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px;\"\u003e     \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder;\"\u003e\u003ca href=\"https:\/\/www.youtube.com\/channel\/UCozgFVglWYQXbvTmGyS739w\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eOffical Video\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    \u003cp style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px;\"\u003e     \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder;\"\u003e\u003ca href=\"http:\/\/forum.m5stack.com\/\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eForum\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e   \u003c\/li\u003e   \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e    \u003cp style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px;\"\u003e     \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor);\"\u003eDatasheet\u003c\/span\u003e\u003c\/p\u003e    \u003cul style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 0.15rem 0px; padding-left: 1.5rem;\"\u003e     \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e      \u003cstrong\u003e\u003ca href=\"https:\/\/www.exar.com\/ds\/sp3485.pdf\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eSP3485\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e     \u003cli style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003e      \u003cstrong\u003e\u003ca href=\"https:\/\/www.mouser.com\/datasheet\/2\/268\/20001801H-708845.pdf\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eMCP2515\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/li\u003e    \u003c\/ul\u003e   \u003c\/li\u003e  \u003c\/ul\u003e  \u003ch2 id=\"easyloader\"\u003e   EasyLoader\u003c\/h2\u003e  \u003cimg class=\"medium-zoom-image\" src=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/image\/EasyLoader_logo.png\" style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; border: 0px none; vertical-align: middle; cursor: zoom-in; transition: transform 0.3s ease 0s; max-width: 100%; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; margin-top: 20px;' width=\"100px\"\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003ca href=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/EasyLoader\/Module\/EasyLoader_COMMU_Test_A.exe\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\"\u003e\u003cbutton class=\"btn btn-primary\" style=\"font-size: 1rem; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: inherit; margin: 0px; border-radius: 0.25rem; line-height: 1.5; overflow: visible; white-space: nowrap; vertical-align: middle; user-select: none; border-width: 1px; border-style: solid; border-color: rgb(0, 123, 255); padding: 0.375rem 0.75rem; transition: color 0.15s ease-in-out 0s, background-color 0.15s ease-in-out 0s, border-color 0.15s ease-in-out 0s, box-shadow 0.15s ease-in-out 0s; color: rgb(255, 255, 255); background-color: rgb(0, 123, 255); cursor: pointer;\" type=\"button\"\u003eclick to download EasyLoader\u003c\/button\u003e\u003c\/a\u003e\u003c\/p\u003e  \u003cblockquote a=\"\" and=\"\" blockquote=\"\" case=\"\" e=\"\" each=\"\" fast=\"\" for=\"\" has=\"\" is=\"\" p=\"\" page=\"\" product=\"\" product-related=\"\" program=\"\" simple=\"\" style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 2em 0px; overflow: visible; padding: 1.5em; border-width: var(--blockquote-border-width, 0); border-style: var(--blockquote-border-style); border-color: var(--blockquote-border-color); border-radius: var(--blockquote-border-radius); background: var(--blockquote-background); color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; quotes: \"\u0026lt;e style='\u003e   \u003cspan style=\"background-color: rgb(247, 247, 247);\"\u003e1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader.\u003c\/span\u003e\u003cbr\u003e   \u003cbr\u003e   \u003cspan style=\"background-color: rgb(247, 247, 247);\"\u003e2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click \u003c\/span\u003e\u003cspan style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor); background-color: rgb(247, 247, 247);\"\u003e\"Burn\"\u003c\/span\u003e\u003cspan style=\"background-color: rgb(247, 247, 247);\"\u003e to start burning.\u003c\/span\u003e\u003cbr\u003e   \u003cbr\u003e   \u003cspan style=\"background-color: rgb(251, 239, 243);\"\u003e3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. \u003c\/span\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/#\/en\/related_documents\/establish_serial_connection\" style=\"box-sizing: border-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color--hover, var(--link-text-decoration-color)); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom--hover, var(--link-border-bottom, 0));\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eClick here to view the driver installation tutorial\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/blockquote\u003e  \u003ch2 id=\"example\"\u003e   Example:\u003c\/h2\u003e  \u003ch3 id=\"-ide\" style='box-sizing: border-box; font-size: var(--heading-h3-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin-top: 1rem; font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-weight: var(--heading-h3-font-weight, var(--heading-font-weight)); line-height: 1.2; color: var(--heading-h3-color, var(--heading-color)); padding: var(--heading-h3-padding, var(--heading-padding)); border-width: var(--heading-h3-border-width, 0); border-style: var(--heading-h3-border-style); border-color: var(--heading-h3-border-color);'\u003e   \u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003efor \u003cspan style=\"box-sizing: border-box; text-size-adjust: none; border-bottom-style: initial; border-bottom-color: initial;\"\u003e IDE\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h3\u003e  \u003ch4 id=\"can-communication\" style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin-top: 1rem; font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\"; font-weight: var(--heading-h4-font-weight, var(--heading-font-weight)); line-height: 1.2; color: var(--heading-h4-color, var(--heading-color)); padding: var(--heading-h4-padding, var(--heading-padding)); border-width: var(--heading-h4-border-width, 0); border-style: var(--heading-h4-border-style); border-color: var(--heading-h4-border-color);'\u003e   \u003cstrong\u003e\u003cspan style=\"box-sizing: border-box; text-size-adjust: none; border-bottom-style: initial; border-bottom-color: initial;\"\u003eCAN communication\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   These are two COMMU examples for CAN communication, tansmitter and receiver. Press Button A to sent the message, and display the received message on the screen.\u003c\/p\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor);\"\u003eStep 1\u003c\/span\u003e: Copy \u003cstrong\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5-ProductExampleCodes\/tree\/master\/Module\/COMMU\/\/DependentLibrary\/MCP_CAN_lib\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eMCP_CAN_lib file\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e to \u003ccode style=\"box-sizing: border-box; font-size: var(--code-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: var(--code-font-family); color: var(--code-inline-color, currentColor); word-break: break-word; font-weight: var(--code-font-weight); line-height: inherit; margin: var(--code-inline-margin); padding: var(--code-inline-padding); border-radius: var(--code-inline-border-radius); background: var(--code-inline-background); white-space: nowrap;\"\u003eC:Users\u0026lt;user_name\u0026gt;Documents\\libraries\u003c\/code\u003e, \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor);\"\u003eStep 2\u003c\/span\u003e: Open project file \u003ccode style=\"box-sizing: border-box; font-size: var(--code-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: var(--code-font-family); color: var(--code-inline-color, currentColor); word-break: break-word; font-weight: var(--code-font-weight); line-height: inherit; margin: var(--code-inline-margin); padding: var(--code-inline-padding); border-radius: var(--code-inline-border-radius); background: var(--code-inline-background); white-space: nowrap;\"\u003ecommu_can_transmitter.ino\u003c\/code\u003e, and \u003ccode style=\"box-sizing: border-box; font-size: var(--code-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: var(--code-font-family); color: var(--code-inline-color, currentColor); word-break: break-word; font-weight: var(--code-font-weight); line-height: inherit; margin: var(--code-inline-margin); padding: var(--code-inline-padding); border-radius: var(--code-inline-border-radius); background: var(--code-inline-background); white-space: nowrap;\"\u003ecommu_can_receiver.ino\u003c\/code\u003e \u003cspan style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-weight: bolder; color: var(--strong-color, currentColor);\"\u003eStep 3\u003c\/span\u003e: Compile and upload the two project to two M5Cores separatly.\u003c\/p\u003e  \u003cp style='box-sizing: border-box; font-size: 16px; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; margin: 1em 0px; color: rgb(33, 37, 41); font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\";'\u003e   \u003cem style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none;\"\u003eThe below code is incomplete(just for usage). If you want the complete code, please click\u003cstrong\u003e\u003cspan style=\"color:#ff0000;\"\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/m5stack\/M5-ProductExampleCodes\/tree\/master\/Module\/COMMU\/\/CAN\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; text-decoration-color: var(--link-text-decoration-color); text-decoration-skip-ink: auto; background-color: transparent; border-bottom: var(--link-border-bottom);\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003ehere\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/em\u003e\u003c\/p\u003e  \u003cpre data-lang=\"\" style=\"box-sizing: border-box; font-size: var(--code-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: var(--code-font-family); line-height: var(--code-block-line-height); margin: var(--code-block-margin); overflow: hidden; color: var(--code-theme-text); background: var(--code-theme-background); tab-size: var(--code-tab-size); overflow-wrap: normal; word-break: normal; hyphens: none; position: relative; padding: 0px; border-radius: var(--code-block-border-radius);\" v-pre=\"\"\u003e  \u003ccode class=\"lang-\" style=\"box-sizing: border-box; font-size: var(--code-font-size); -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; font-family: var(--code-font-family); color: var(--code-theme-text); word-break: normal; font-weight: var(--code-font-weight); line-height: var(--code-block-line-height); tab-size: var(--code-tab-size); word-spacing: normal; overflow-wrap: normal; hyphens: none; display: block; overflow: auto; padding: var(--code-block-padding);\"\u003e\/*      commu_can_transmitter.ino  *\/  #include \u003cspan class=\"token tag\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-tag);\"\u003e\u003cspan class=\"token tag\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-tag);\"\u003e\u003cspan class=\"token punctuation\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-punctuation);\"\u003e\u0026lt;\u003c\/span\u003eM5Stack.h\u003c\/span\u003e\u003cspan class=\"token punctuation\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-punctuation);\"\u003e\u0026gt;\u003c\/span\u003e\u003c\/span\u003e  #include \u003cspan class=\"token tag\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-tag);\"\u003e\u003cspan class=\"token tag\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-tag);\"\u003e\u003cspan class=\"token punctuation\" style=\"box-sizing: border-box; font-size: inherit; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); text-size-adjust: none; color: var(--code-theme-punctuation);\"\u003e\u0026lt;\u003c\/span\u003emcp_can.h\u003c\/span\u003e\u003cspan cl\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/code\u003e\u003c\/pre\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35566538096796,"sku":"1537070","price":817.08,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/f7768e60-d244-4d20-87eb-2b191134cdbb.jpg?v=1597667759","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/wireless-commu-module-extend-rs485-ttl-can-i2c-port-with-mcp2515-tja1051-sp3485-development-board-ep32-kit","provider":"Electronic Pro ","version":"1.0","type":"link"}