{"product_id":"m5stack-rollercan-lite-unit-without-slip-ring-stm32","title":"M5Stack RollerCAN Lite Unit without Slip Ring (STM32)","description":"\u003cp\u003e\u003cvideo controls playsinline muted style=\"width:100%;height:auto;\"\u003e\u003csource type=\"video\/mp4\" src=\"https:\/\/m5stack.oss-cn-shenzhen.aliyuncs.com\/resource\/docs\/products\/unit\/Unit-RollerCAN\/RollerCAN%20RollerCAN%20Lite%20product%20intro%20video.mp4\"\u003e\u003c\/video\u003e\u003c\/p\u003e\n\u003ch2\u003eM5Stack RollerCAN Lite for Closed-Loop BLDC Motion\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eM5Stack motor\u003c\/strong\u003e control projects often need more than a basic driver. RollerCAN Lite integrates a D3504 200KV brushless motor, DRV8311 driver, magnetic encoder feedback, STM32G431 controller, and FOC closed-loop control in one compact motion unit. It supports current, speed, and position control loops for robotics, automated mechanisms, and repeatable motion experiments.\u003c\/p\u003e\n\u003cp\u003eThe unit accepts 6–16V through the CAN power interface or 5V through Grove. Without forced cooling, the specified maximum continuous phase current is 0.5A; short operation can reach 1A. Keep the supply at or below 16V. This Lite version does not include a slip ring, so it suits mechanisms where continuous unlimited cable rotation is not required.\u003c\/p\u003e\n\u003ch2\u003eControl Motion Through CAN or I2C\u003c\/h2\u003e\n\u003cp\u003eFor distributed \u003cstrong\u003em5stack can bus\u003c\/strong\u003e systems, two XT30 CAN interfaces support power and communication routing between nodes. I2C control is also available at address 0x64. This gives you a practical choice between a multi-node CAN architecture and direct I2C integration with an M5Stack host.\u003c\/p\u003e\n\u003ch3\u003eFOC Control with Encoder Feedback\u003c\/h3\u003e\n\u003cp\u003eThe TLI5012BE1000 angle sensor provides rotor position feedback for closed-loop behavior. In absolute position mode, 36000 position units correspond approximately to 360°. Mechanical installation and encoder alignment can introduce about 2° of error, so applications that depend on tight absolute alignment should calibrate the assembled mechanism.\u003c\/p\u003e\n\u003ch3\u003eLocal Status and Debug Access\u003c\/h3\u003e\n\u003cp\u003eA 0.66-inch 64 × 48 OLED, two WS2812-2020 RGB LEDs, and function buttons support local status indication and interaction. SWD and SWO interfaces are available for lower-level debugging. The STM32G431CBU6 runs at up to 170MHz with 128KB Flash and 32KB SRAM.\u003c\/p\u003e\n\u003ch2\u003eChoose the Correct Roller Version\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003cth\u003eSlip Ring\u003c\/th\u003e\n\u003cth\u003ePower LED\u003c\/th\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRollerCAN\u003c\/td\u003e\n\u003ctd\u003eCAN \/ I2C\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eBlue\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRollerCAN Lite\u003c\/td\u003e\n\u003ctd\u003eCAN \/ I2C\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller485\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ I2C\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eGreen\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoller485 Lite\u003c\/td\u003e\n\u003ctd\u003eRS485 \/ I2C\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003ctd\u003eGray\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUse RollerCAN Lite for compact CAN\/I2C motion nodes where a slip ring is unnecessary. Choose a slip-ring version when continuous mechanical rotation would otherwise twist wiring.\u003c\/p\u003e\n\u003cp\u003eSetup details are available in the \u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U188-Lite\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"\u003eRollerCAN Lite technical documentation\u003c\/a\u003e.\u003c\/p\u003e","brand":"LogicBoundless","offers":[{"title":"Default Title","offer_id":49240595431639,"sku":"LB-M5-U188-Lite","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0801\/8952\/2135\/files\/1_b8c89817-d8c1-4518-ac03-aa25486c51b5.webp?v=1783243387","url":"https:\/\/logicboundless.com\/products\/m5stack-rollercan-lite-unit-without-slip-ring-stm32","provider":"LogicBoundless","version":"1.0","type":"link"}