{"product_id":"yahboom-15kg-serial-bus-servo","title":"Yahboom YB-SD15M 15kg Serial Bus Smart Servo + Driver Debugging Board Kit for Robotic Arm Joints","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eYahboom YB-SD15M is a 15kg serial bus smart servo (serial bus smart servo) designed for robot\/robotic arm joints. It uses alloy\/metal gears with metal bearings and an imported high-precision potentiometer for angle feedback. Control is via UART serial port instructions, and multiple servos can be cascaded using a 3-pin PH2.0 interface with an anti-reverse connection design. Angle readback, adjustable rotation speed, and configurable servo ID are supported. A matching driver debugging board is provided to simplify setup and PC-based parameter configuration.\u003c\/p\u003e\u003cp style=\"text-align:center;\"\u003e\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\" frameborder=\"0\" height=\"420\" src=\"https:\/\/www.youtube.com\/embed\/ZVyPiFgZdC8\" width=\"600\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e15KG Serial Bus Servo; special for robot\/robotic arm.\u003c\/li\u003e\n\u003cli\u003eAlloy\/metal gear set and metal bearings to reduce wear and friction; rotates smoothly.\u003c\/li\u003e\n\u003cli\u003eImported high-precision potentiometer used for angle feedback (high linearity\/progress for stable motion).\u003c\/li\u003e\n\u003cli\u003eAngle readback supported (servo angle feedback).\u003c\/li\u003e\n\u003cli\u003eID recognition \/ bus communication: each servo has an ID (default 1), configurable; single-bus communication; baud rate 115200.\u003c\/li\u003e\n\u003cli\u003e3-pin PH2.0 serial bus interface with anti-reverse connection design; supports cascade wiring (multiple servos).\u003c\/li\u003e\n\u003cli\u003eSupports parameter configuration including rotation speed and position deviation via servo debugging software.\u003c\/li\u003e\n\u003cli\u003eWith main and auxiliary metal rudder disc (more durable and wear-resistant).\u003c\/li\u003e\n\u003cli\u003eDouble-axis fixed design: power output shaft (PTO shaft) + auxiliary fixed shaft for more stable joint movement.\u003c\/li\u003e\n\u003cli\u003eDriver debugging board provides two parallel bus servo drive interfaces, plus USB and DC power input.\u003c\/li\u003e\n\u003cli\u003eReference control codes\/resources are provided for Raspberry Pi, Jetson Nano, UNO, Micro:bit, STM32 MCU, and 51 MCU.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ch3\u003eServo (YB-SD15M smart serial bus servo)\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\u003eYB-SD15M smart serial bus servo\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\u003eProduct weight\u003c\/td\u003e\n\u003ctd\u003e50 ± 1 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e6.0~7.4 V\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\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\u003eLocked torque\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;= 15 kgf.cm at 7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation range\u003c\/td\u003e\n\u003ctd\u003e300° ± 15° (96~4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl angle range\u003c\/td\u003e\n\u003ctd\u003e300° ± 15° (96~4000)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotation speed\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 0.30 Sec\/60° at 7.4 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 1°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-load current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 310 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\u0026lt;= 3.2 A at 7.4 V\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\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eServo settings are automatically saved when power is off\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\u003eParameter feedback\u003c\/td\u003e\n\u003ctd\u003eAbnormal feedback, location\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGear type\u003c\/td\u003e\n\u003ctd\u003eMetal gear set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface model\u003c\/td\u003e\n\u003ctd\u003ePH2.0-3Pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatching line length\u003c\/td\u003e\n\u003ctd\u003e20 cm\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\u003eFeedback function\u003c\/td\u003e\n\u003ctd\u003eSupports reading back servo position, status and other information\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eDrawing values shown (unit: mm):\u003c\/strong\u003e 35.12, 28.4, 23, 18.20, 40.20, 44.02, 10.66, and φ6.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAdditional resources shown:\u003c\/strong\u003e Provide 15kg smart serial bus servo 3D model files.\u003c\/p\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 V~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\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\u003ctr\u003e\n\u003ctd\u003eInterfaces \/ markings\u003c\/td\u003e\n\u003ctd\u003eDC Power interface (positive\/negative poles), USB interface, Servo interface, Pin header spacing 2.54\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eBracket Dimensions\u003c\/h3\u003e\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo fixed bracket size\u003c\/td\u003e\n\u003ctd\u003e50*30*28 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo fixed bracket sheet metal thickness\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo fixed bracket notes shown\u003c\/td\u003e\n\u003ctd\u003e4-M3 threaded hole; 2-φ2 penetration; 4-φ3 penetration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo shaft bracket size\u003c\/td\u003e\n\u003ctd\u003e43*21*57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eServo shaft bracket sheet metal thickness\u003c\/td\u003e\n\u003ctd\u003e2 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\u003eYB-SD15M 15kg serial bus smart servo\u003c\/li\u003e\n\u003cli\u003eDriver debugging board\u003c\/li\u003e\n\u003cli\u003eData cable\u003c\/li\u003e\n\u003cli\u003eServo fixing bracket\u003c\/li\u003e\n\u003cli\u003eServo shaft bracket\u003c\/li\u003e\n\u003cli\u003eMetal rudder\u003c\/li\u003e\n\u003cli\u003eMetal auxiliary rudder disc \/ bearing\u003c\/li\u003e\n\u003cli\u003ePH2.0 3-pin cable (cable length: 20 cm)\u003c\/li\u003e\n\u003cli\u003eScrew pack(s)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFor setup help (wiring, UART control, ID configuration, and multi-servo cascading), contact support@rcdrone.top or visit https:\/\/rcdrone.top\/.\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRobotic arms and bionic robot joints\u003c\/li\u003e\n\u003cli\u003eMulti-servo joint control (cascaded serial bus servos)\u003c\/li\u003e\n\u003cli\u003eServo teaching \/ master-slave synchronization action\u003c\/li\u003e\n\u003cli\u003eAction group learning (as shown in case display materials)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eManuals\u003c\/h2\u003e\u003cp\u003eTutorial: \u003ca href=\"http:\/\/www.yahboom.net\/study\/YB-SD15M\" rel=\"nofollow noopener\" target=\"_blank\"\u003eYahboom 15KG Serial Bus Smart Servo\u003c\/a\u003e\u003c\/p\u003e\u003ch2 id=\"details\"\u003eDetails\u003c\/h2\u003e\u003cdiv class=\"details-gallery\"\u003e\n\u003cimg alt=\"Yahboom YB-SD15M 15kg serial bus smart servo with metal gear, potentiometer feedback, and PH2.0 wiring\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging.jpg?v=1782236993\"\u003e\u003cp\u003eDesigned for robot joints, the YB-SD15M combines durable metal gears with potentiometer angle feedback and simple 3‑pin bus wiring.\u003c\/p\u003e\n\u003cimg alt=\"Multi-platform control support icons for Raspberry Pi, Jetson Nano, Arduino UNO, Micro:bit, STM32, and 51 MCU\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_2703bcf1-850f-4797-a670-3a3cd62811b0.jpg?v=1782236998\"\u003e\u003cp\u003eReference control resources help you get started quickly across popular boards, from Raspberry Pi and Jetson Nano to Arduino and STM32.\u003c\/p\u003e\n\u003cimg alt=\"Feature overview highlighting PH2.0 serial bus interface, high-precision potentiometer, metal bearing, and alloy gear set\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_951513e6-8efa-4eb2-82f5-54074dc9a724.jpg?v=1782237004\"\u003e\u003cp\u003eCore hardware details focus on smooth, long-life motion: metal bearings, alloy gears, and high-linearity angle feedback.\u003c\/p\u003e\n\u003cimg alt=\"Angle readback, servo ID bus communication, dual metal servo horns, and double-axis fixed shaft stability details\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_a28e189b-e4d7-40d1-a63b-1c12844675d5.jpg?v=1782237011\"\u003e\u003cp\u003eAngle readback and configurable IDs make multi-servo bus control easier, while the dual-shaft design improves joint stability.\u003c\/p\u003e\n\u003cimg alt=\"Robot arm application examples showing action-group learning, master-slave synchronization, and multi-servo joint control\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_5a88956b-cd27-443a-bddd-6fecfdbcd51f.jpg?v=1782237017\"\u003e\u003cp\u003eIdeal for coordinated robot-arm movement, including synchronized master\/slave setups and multi-joint control on one bus.\u003c\/p\u003e\n\u003cimg alt=\"Servo debugging software interface for setting ID number, rotation speed, and position deviation over serial bus\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_43adfbbd-5c13-4ae4-9fd5-a9305138b183.jpg?v=1782237023\"\u003e\u003cp\u003ePC debugging software supports quick setup tasks like changing servo ID, tuning speed, and correcting position offset.\u003c\/p\u003e\n\u003cimg alt=\"Yahboom YB-SD15M dimensions and specifications chart with outline drawing and key electrical\/torque parameters\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_cc3542b8-d0a6-492e-bd0e-8180dd11a40b.jpg?v=1782237029\"\u003e\u003cp\u003eMechanical drawings and key parameters provide sizing guidance for integrating the servo into compact joint structures.\u003c\/p\u003e\n\u003cimg alt=\"Driver debugging board layout with USB, DC power input, servo interface, and pin header connection labels\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_c0302a8c-4f74-4f75-a9ef-006e820c647d.jpg?v=1782237035\"\u003e\u003cp\u003eThe included driver board adds convenient USB connection and dual interfaces for bus-servo wiring during testing and setup.\u003c\/p\u003e\n\u003cimg alt=\"Downloadable documentation and software package list for YB-SD15M, including tutorial link and PDFs\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_3a8de8c5-34c3-4c98-bd17-d077d780a5ed.jpg?v=1782237040\"\u003e\u003cp\u003eTutorial links, software, and documents are provided to support wiring, configuration, and serial command control.\u003c\/p\u003e\n\u003cimg alt=\"Servo fixing bracket installation guide with bracket parts, assembly steps, and bracket dimension drawings\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_39fff186-c903-4c61-944c-e97bc8fe101e.jpg?v=1782237046\"\u003e\u003cp\u003eOptional fixing brackets help mount the servo securely when extending the output shaft or building custom linkages.\u003c\/p\u003e\n\u003cimg alt=\"Servo shaft bracket installation guide showing U-shaped bracket, assembly sequence, and detailed dimensions\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_893f3a71-9f99-4111-83f5-21b3bac185f1.jpg?v=1782237052\"\u003e\u003cp\u003eA shaft bracket option supports extended structures and more stable mounting for robot arm and joint builds.\u003c\/p\u003e\n\u003cimg alt=\"YB-SD15M servo mounted in green metal bracket, showing side profile and PH2.0 3-pin connector access\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_32056240-a493-4300-83ad-61f270c34343.jpg?v=1782237058\"\u003e\u003cimg alt=\"Package contents for servo: 15kg bus servo, metal horn, auxiliary metal disc\/bearing, screw pack, and 20cm PH2.0 cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_ba4135c9-7514-437d-bfe0-5b73b49de297.jpg?v=1782237063\"\u003e\u003cimg alt=\"Driver debugging board kit contents including control board and USB data cable\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_7704c1d1-dba2-434b-8ce5-9bbcfaf71467.jpg?v=1782237067\"\u003e\u003cimg alt=\"Servo fixing bracket kit contents with metal bracket and matching screw pack\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_632c8e2d-ce04-4206-bd85-544139f80582.jpg?v=1782237073\"\u003e\u003cimg alt=\"Servo shaft bracket kit contents with bracket pair and screw pack for mounting and extension\" loading=\"lazy\" src=\"https:\/\/rcdrone.top\/cdn\/shop\/files\/Yahboom-15KG-serial-bus-smart-servo-and-driver-debugging_498710a6-f4aa-432a-9efe-22d50e862c87.jpg?v=1782237078\"\u003e\n\u003c\/div\u003e","brand":"Yahboom","offers":[{"title":"Separate Servo","offer_id":53137222107360,"sku":"6000400133-1","price":25.28,"currency_code":"USD","in_stock":true},{"title":"Separate driver debugging board","offer_id":53137222140128,"sku":"6000400133-2","price":11.6,"currency_code":"USD","in_stock":true},{"title":"1pcs Servo fixing bracket","offer_id":53137222172896,"sku":"6000400133-3","price":10.88,"currency_code":"USD","in_stock":true},{"title":"1pcs Servo shaft bracket","offer_id":53137222205664,"sku":"6000400133-4","price":10.88,"currency_code":"USD","in_stock":true},{"title":"3pcs Servo fixing bracket","offer_id":53137222238432,"sku":"6000400133-5","price":16.88,"currency_code":"USD","in_stock":true},{"title":"3pcs Servo shaft bracket","offer_id":53137222271200,"sku":"6000400133-6","price":16.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0643\/3210\/3904\/files\/02_1a4d5816-67de-43ff-94b5-bef3204f8366.jpg?v=1782134477","url":"https:\/\/rcdrone.top\/sv\/products\/yahboom-15kg-serial-bus-servo","provider":"RCDrone","version":"1.0","type":"link"}