{"product_id":"yahboom-sd35m-servo","title":"Yahboom YB-SD35M 35KG·CM Serial Bus Smart Servo Kit + Driver Debugging Board for Robotic Arm UART","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis \u003cstrong\u003eserial bus smart servo\u003c\/strong\u003e kit includes the Yahboom 35kg smart serial bus servo (YB-SD35M) and a driver debugging board for PC and MCU control in robotic arm and bionic robot joint applications. The servo supports convenient cascading on a single bus, 35kg·cm large torque, and a wide rotation range (0–270°, specification: 270° ±10°). It uses a high precision potentiometer for angle feedback, plus stainless steel gears and bearings for durability. Three HY2.0-3Pin interfaces (left\/top\/right) allow flexible wiring from multiple directions.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerial bus cascading\u003c\/strong\u003e: Multiple servos can be connected in series via an anti-reverse interface to reduce wiring complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35kg·cm torque\u003c\/strong\u003e and \u003cstrong\u003e270° rotation\u003c\/strong\u003e (specification: 270° ±10°).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle feedback\u003c\/strong\u003e: Reads back steering angle \/ joint position to reduce the difficulty of robot and robotic arm motion design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eID identification \u0026amp; bus communication\u003c\/strong\u003e: Servo ID range 1–250 (default 1); communication baud rate 115200.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePC servo debugging software\u003c\/strong\u003e: Supports setting servo ID, rotation speed, position deviation, etc. (designed to be used with the Yahboom driver debugging board).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree parallel servo interfaces on the driver board\u003c\/strong\u003e: 3-pin HY2.0 interfaces help prevent reverse connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical structure\u003c\/strong\u003e: Stainless steel bearing set and stainless steel gear set; black oxidized metal middle case for heat dissipation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-shaft stabilization\u003c\/strong\u003e: Power output shaft plus auxiliary fixed shaft; includes main (aluminum alloy) and auxiliary (plastic) steering wheels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-platform code resources\u003c\/strong\u003e are provided for Raspberry Pi, Jetson Nano, Arduino (UNO), micro:bit, STM32 MCU, 51 MCU, and K210.\u003c\/li\u003e\n\u003cli\u003eProvides \u003cstrong\u003e35kg smart serial bus servo 3D model files\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor wiring and setup support, contact \u003ca href=\"https:\/\/rcdrone.top\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/rcdrone.top\/\u003c\/a\u003e or email \u003ca href=\"mailto:support@rcdrone.top\"\u003esupport@rcdrone.top\u003c\/a\u003e.\u003c\/p\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003e35kg Smart Serial Bus Servo (YB-SD35M)\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct name\u003c\/td\u003e\n\u003ctd\u003e35kg smart serial bus servo (YB-SD35M)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eYahboom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTorque\u003c\/td\u003e\n\u003ctd\u003e35 kg·cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e6.0–8.4 V (label: DC6.0–8.4V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation range\u003c\/td\u003e\n\u003ctd\u003e270° ±10°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo accuracy\u003c\/td\u003e\n\u003ctd\u003e≤ 1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl method\u003c\/td\u003e\n\u003ctd\u003eUART serial port instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication baud rate\u003c\/td\u003e\n\u003ctd\u003e115200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo ID\u003c\/td\u003e\n\u003ctd\u003e1–250 (default 1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eLocked for 3 seconds and enter protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load speed\u003c\/td\u003e\n\u003ctd\u003e≤ 0.22 sec.\/60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e≤ 350 mA at 7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocked rotor current\u003c\/td\u003e\n\u003ctd\u003e≤ 5.0 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear type\u003c\/td\u003e\n\u003ctd\u003eStainless steel gear set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeedback function\u003c\/td\u003e\n\u003ctd\u003eSupports reading back servo position, status and other information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter feedback\u003c\/td\u003e\n\u003ctd\u003eAbnormal feedback, location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface model\u003c\/td\u003e\n\u003ctd\u003eHY2.0-3Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine length\u003c\/td\u003e\n\u003ctd\u003e20 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct size\u003c\/td\u003e\n\u003ctd\u003e58.4 × 20 × 40.00 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003e61.5 ±0.5 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplicable scene\u003c\/td\u003e\n\u003ctd\u003eRobotic arms, bionic robot joints\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMechanical drawing notes (unit: mm)\u003c\/td\u003e\n\u003ctd\u003e20.00; 40.00; 40.50; 4.00; 3.90; shaft diameter φ6.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eDriver Debugging Board\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWide voltage input\u003c\/td\u003e\n\u003ctd\u003e7.4–12.6 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo interface output voltage\u003c\/td\u003e\n\u003ctd\u003e6.3 V (+0.2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo interface output current\u003c\/td\u003e\n\u003ctd\u003e1.2 A (MAX: 2 A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB interface\u003c\/td\u003e\n\u003ctd\u003emicroUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin header spacing\u003c\/td\u003e\n\u003ctd\u003e2.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e50 mm × 35 mm × 12.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing hole spacing\u003c\/td\u003e\n\u003ctd\u003e30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFixing hole diameter\u003c\/td\u003e\n\u003ctd\u003e3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhat's Included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate servo package\u003c\/strong\u003e: Servo, metal steering wheel, plastic steering wheel, connecting line, mounting screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServo drive debugging board package\u003c\/strong\u003e: Servo drive debugging board, data cable (microUSB), connecting line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRobotic arms and multi-joint linkage control\u003c\/li\u003e\n\u003cli\u003eBionic robot joints\u003c\/li\u003e\n\u003cli\u003eAutomation systems requiring bus servo cascading\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals \/ Tutorials\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/www.yahboom.net\/study\/YB-SD35M\" rel=\"noopener\" target=\"_blank\"\u003eYahboom 35KG serial bus smart servo (YB-SD35M) tutorials\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yahboom YB-SD35M 35KG·CM serial bus smart servo with 270° rotation and oxidized metal case\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging.jpg?v=1782229922\"\u003e\u003cp\u003eHigh-torque serial bus smart servo designed for robotic arms and bionic robot joints, with convenient single-bus cascading.\u003c\/p\u003e\n\u003cimg alt=\"Supported controller platforms for the serial bus smart servo code: Raspberry Pi, Jetson Nano, Arduino, micro:bit, STM32, 51 MCU\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_a6735155-0513-4ee4-b151-d61c7aae4928.jpg?v=1782229941\"\u003e\u003cp\u003eMulti-platform code resources help you control the servo from popular SBCs and MCUs during prototyping and integration.\u003c\/p\u003e\n\u003cimg alt=\"35kg·cm torque illustration for the smart serial bus servo (35kg load at 1cm lever arm)\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_9cb4bbfb-ed23-4125-80ff-9d9808cfc951.jpg?v=1782229971\"\u003e\u003cp\u003e35kg·cm rated torque supports heavier robot links and higher-load joint designs.\u003c\/p\u003e\n\u003cimg alt=\"Three HY2.0-3Pin wiring interfaces on the servo body (left, top, and right) for flexible routing\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_1bbe6cab-6a78-4b19-bde7-f0085abe12e6.jpg?v=1782230008\"\u003e\u003cp\u003eThree-direction HY2.0-3Pin ports make cable routing easier in tight frames and multi-joint assemblies.\u003c\/p\u003e\n\u003cimg alt=\"Serial bus interface cascading multiple servos in series using anti-reverse connectors to reduce wiring\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_07285e3a-435f-4d9b-914c-b3e6f618979a.jpg?v=1782230046\"\u003e\u003cp\u003eConnect multiple servos on one bus to simplify wiring and expand multi-joint control.\u003c\/p\u003e\n\u003cimg alt=\"Feature overview: serial bus port, high-precision potentiometer feedback, stainless steel bearings, and stainless steel gears\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_18d4ca38-5376-4da1-946f-9bbae7564263.jpg?v=1782230062\"\u003e\u003cp\u003eInternal feedback and durable metal drivetrain components improve positioning stability and long-term reliability.\u003c\/p\u003e\n\u003cimg alt=\"Smart servo functions: angle feedback, ID addressing on the bus, dual-shaft support, steering wheels, and metal middle case\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_41a5aad9-cfcf-45a9-a23d-5cc61c250a4a.jpg?v=1782230090\"\u003e\u003cp\u003eAngle feedback plus ID-based communication lets each joint be addressed and monitored over the same serial bus.\u003c\/p\u003e\n\u003cimg alt=\"Application examples for serial bus servos: action group learning, servo teaching host\/slave, and multi-servo joint control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_5bce0206-56f7-4bde-9eda-5174fa4fe0d0.jpg?v=1782230115\"\u003e\u003cp\u003eUseful control modes support coordinated motion learning, teaching, and multi-servo synchronization.\u003c\/p\u003e\n\u003cimg alt=\"PC servo debugging software interface for setting servo ID, rotation speed, position, and deviation via driver board\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_e8e08b85-0a4d-4e07-a520-191aacda6d34.jpg?v=1782230145\"\u003e\u003cp\u003ePC software simplifies setup—adjust ID, speed, and position parameters before deploying to your controller.\u003c\/p\u003e\n\u003cimg alt=\"Product parameters and dimension drawing for the 35kg smart serial bus servo, plus 3D model file availability\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_79a3dccf-4076-4926-bf3b-98fc53cfd7f6.jpg?v=1782230183\"\u003e\u003cp\u003eDimensions and key specifications help with mechanical planning, and 3D files speed up CAD integration.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom YB-SD35M servo driver debugging board with USB, DC power input, and servo interface connections\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_8abdf4cc-e741-42a4-96d8-e1010061a587.jpg?v=1782230214\"\u003e\u003cp\u003eUse the driver debugging board to connect the servo to a PC or MCU for configuration and testing.\u003c\/p\u003e\n\u003cimg alt=\"Tutorial and resource list for YB-SD35M: bus servo basics, drive board, cascade control, PC software, and example code\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_2fe4d85e-79ca-4d4f-aca0-342b60561e45.jpg?v=1782230237\"\u003e\u003cp\u003eDocumentation and example projects cover wiring, cascading control, and code for several common platforms.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom YB-SD35M 35KG·CM serial bus smart servo product photos from two angles\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_5acac93b-824c-49cb-9dcd-52b108182705.jpg?v=1782230256\"\u003e\u003cimg alt=\"Package contents for separate servo: 35kg bus servo, metal steering wheel, plastic steering wheel, screws, and connecting line\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-35KG-serial-bus-smart-servo-and-driver-debugging_6f2ce6c4-25fe-4a35-880e-c2fd89a1b1f9.jpg?v=1782230272\"\u003e\u003cimg alt=\"Package contents for servo driver debugging board kit: debugging board, data cable, and connecting line\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-YB-SD35M-35KGCM-Serial-Bus-Smart-Servo.webp?v=1782230905\"\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Separate Servo","offer_id":53137348198624,"sku":"6000400383-1","price":28.88,"currency_code":"USD","in_stock":true},{"title":"Driver debugging board","offer_id":53137348231392,"sku":"6000400383-2","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/35KG_Bus_Servo_Yahboom_01.jpg?v=1782135258","url":"https:\/\/rcdrone.top\/hi\/products\/yahboom-sd35m-servo","provider":"RCDrone","version":"1.0","type":"link"}