Designed For Serial Bus Servo, Integrates Servo Power Supply And Control Circuit
Features
Supports connecting to a host or MCU to control the serial bus servos
Allows controlling up to 253 ST/SC series serial bus servos at the same time (sufficient power supply required)
9~12.6V voltage input (the input voltage and the servo voltage must be matched)
Provides convenient serial bus servo control solutions
Integrates control circuit to ensure the stable operation of serial bus servo
Compact size and space saving, suitable for integration into sorts of space-limited projects
Specifications
POWER SUPPLY
DC 9~12.6V (ST series servo)
POWER SUPPLY CONNECTOR
5.5 × 2.1mm DC
COMMUNICATION INTERFACE
UART
DIMENSIONS
42.00 × 33.00mm
MOUNTING HOLE SIZE
2.50mm
MOUNTING HOLE SPACING
37.00 × 28.00mm
Application Examples
Servos will provide various feedback like position, speed, torque lock, and operating mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control
Ideal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos
Compact size, suitable for integration into sorts of space-limited projects
* images here are for reference ONLY
Note: It is NOT recommended to use ST series and SC series servos together. When using different models of the same series, pay attention to whether the power input can meet the requirements of all the servos at the same time.
UART Serial Bus Control
Allows Controlling Up To 253 SC/ST Series Serial Bus Servos At The Same Time, Supports Receiving The Operating Status And Various Information Feedback Of Each Servo
Note: though one channel UART can control up to 253 bus servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.
Two Power Supply Methods
Onboard DC5521 Power Jack And Screw Terminal For Easy Integration Into Existing Projects
Supports UART And USB Control
Switching The Control Mode By Selecting A Or B Via The Jumper
Easy To Use With USB Control
Connect The Driver Board To The Host Via A USB Cable To Easily Control The Serial Bus Servo And Receive Data Feedback, Speeding Up The Project Prototyping Process
Connect to Raspberry Pi 4B
Connect to Jetson Orin Nano
Connect to PC
Suitable For More Applications Via UART
Supports Directly Controlling The Serial Bus Servo Via UART Communication, And Provides SDK Which Is Compatible With Various Hardware Platforms, Please Refer To The Product's Wiki For More Details
Connect to Raspberry Pi Zero
Connect to ESP32 development board
Connect to Arduino board
Connect to STM32 development board
for reference only, the servos, control boards and hosts above are NOT included.
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{"id":9467933098301,"title":"Serial Bus Servo Driver","handle":"serial-bus-servo-driver","description":"\u003cdiv style=\"text-align: center;\" class=\"pdT\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eSerial Bus Servo Drive Board\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eDesigned For Serial Bus Servo, Integrates Servo Power Supply And Control Circuit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupports connecting to a host or MCU to control the serial bus servos\u003c\/li\u003e\n\u003cli\u003eAllows controlling up to 253 ST\/SC series serial bus servos at the same time (sufficient power supply required)\u003c\/li\u003e\n\u003cli\u003e9~12.6V voltage input (the input voltage and the servo voltage must be matched)\u003c\/li\u003e\n\u003cli\u003eProvides convenient serial bus servo control solutions\u003c\/li\u003e\n\u003cli\u003eIntegrates control circuit to ensure the stable operation of serial bus servo\u003c\/li\u003e\n\u003cli\u003eCompact size and space saving, suitable for integration into sorts of space-limited projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"tabSty-2 alignl mgnTB\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePOWER SUPPLY\u003c\/th\u003e\n\u003ctd\u003eDC 9~12.6V (ST series servo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePOWER SUPPLY CONNECTOR\u003c\/th\u003e\n\u003ctd\u003e5.5 × 2.1mm DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCOMMUNICATION INTERFACE\u003c\/th\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDIMENSIONS\u003c\/th\u003e\n\u003ctd\u003e42.00 × 33.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMOUNTING HOLE SIZE\u003c\/th\u003e\n\u003ctd\u003e2.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMOUNTING HOLE SPACING\u003c\/th\u003e\n\u003ctd\u003e37.00 × 28.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eApplication Examples\u003c\/h2\u003e\n\u003cul class=\"alignl\"\u003e\n\u003cli\u003eServos will provide various feedback like position, speed, torque lock, and operating mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control\u003c\/li\u003e\n\u003cli\u003eIdeal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos\u003c\/li\u003e\n\u003cli\u003eCompact size, suitable for integration into sorts of space-limited projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-3.jpg\"\u003e\n\u003cp class=\"note\"\u003e* images here are for reference ONLY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-3c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"msg msg_warning\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e It is NOT recommended to use ST series and SC series servos together. When using different models of the same series, pay attention to whether the power input can meet the requirements of all the servos at the same time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eUART Serial Bus Control\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cstrong\u003eAllows Controlling Up To 253 SC\/ST Series Serial Bus Servos At The Same Time, Supports Receiving The Operating Status And Various Information Feedback Of Each Servo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-8.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e though one channel UART can control up to 253 bus servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eTwo Power Supply Methods\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cstrong\u003eOnboard DC5521 Power Jack And Screw Terminal For Easy Integration Into Existing Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-9.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eSupports UART And USB Control\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eSwitching The Control Mode By Selecting A Or B Via The Jumper\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-11.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eEasy To Use With USB Control\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eConnect The Driver Board To The Host Via A USB Cable To Easily Control The Serial Bus Servo And Receive Data Feedback, Speeding Up The Project Prototyping Process\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 90%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-1.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Raspberry Pi 4B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-2.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Jetson Orin Nano\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-4.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to PC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eSuitable For More Applications Via UART\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eSupports Directly Controlling The Serial Bus Servo Via UART Communication, And Provides SDK Which Is Compatible With Various Hardware Platforms, Please Refer To The Product's Wiki For More Details\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 90%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-1.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Raspberry Pi Zero\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-2.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to ESP32 development board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-3.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Arduino board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-4.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to STM32 development board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"note\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003efor reference only, the servos, control boards and hosts above are NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eComes With Development Resources And Manual\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-17.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eWhat's On Board\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-intro.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli style=\"text-align: left;\"\u003e5.5*2.1 DC power jack\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePower supply screw terminal\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUSB Type-C connector\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eControl mode switch jumper\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSerial bus servo control interface\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUART communication interface\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eDimensions\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-size.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"richTitle\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWiki:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Bus_Servo_Adapter_(A)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Bus_Servo_Adapter_(A)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePackage Contains:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.016 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eBus Servo Adapter (A) x1\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-pack.jpg\"\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","published_at":"2024-06-02T08:21:52+05:30","created_at":"2024-06-02T08:20:07+05:30","vendor":"Waveshare","type":"","tags":["arduino motor driver","driver","ELC1","ELC4","ESP32","MOT-ACC","Motor driver","Motor Driver Module","Motor driver Shield","motor drivers","MTR-DRV","openCV","raspberry pi drivers","ROS","serial bus servo","serial servo","Servo","servo control","Servo Control board","Servo Controller","servo driver","Servo Driver with ESP32","servo extension","Servo Shield","SERVO-MTR","WaveSH","Waveshare","WVSH"],"price":44999,"price_min":44999,"price_max":44999,"available":true,"price_varies":false,"compare_at_price":59999,"compare_at_price_min":59999,"compare_at_price_max":59999,"compare_at_price_varies":false,"variants":[{"id":48873002631485,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"ELC4038","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Serial Bus Servo Driver","public_title":null,"options":["Default Title"],"price":44999,"weight":50,"compare_at_price":59999,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-1.jpg?v=1717296677","\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-4.jpg?v=1717296678","\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-3.jpg?v=1717296677","\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-2.jpg?v=1717296677"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-1.jpg?v=1717296677","options":["Title"],"media":[{"alt":"Serial Bus Servo Driver","id":38619256881469,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-1.jpg?v=1717296677"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-1.jpg?v=1717296677","width":800},{"alt":"Serial Bus Servo Driver","id":38619256914237,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-4.jpg?v=1717296678"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-4.jpg?v=1717296678","width":800},{"alt":"Serial Bus Servo Driver","id":38619256947005,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-3.jpg?v=1717296677"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-3.jpg?v=1717296677","width":800},{"alt":"Serial Bus Servo Driver","id":38619256979773,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-2.jpg?v=1717296677"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/bus-servo-adapter-a-2.jpg?v=1717296677","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\" class=\"pdT\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eSerial Bus Servo Drive Board\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eDesigned For Serial Bus Servo, Integrates Servo Power Supply And Control Circuit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cul\u003e\n\u003cli\u003eSupports connecting to a host or MCU to control the serial bus servos\u003c\/li\u003e\n\u003cli\u003eAllows controlling up to 253 ST\/SC series serial bus servos at the same time (sufficient power supply required)\u003c\/li\u003e\n\u003cli\u003e9~12.6V voltage input (the input voltage and the servo voltage must be matched)\u003c\/li\u003e\n\u003cli\u003eProvides convenient serial bus servo control solutions\u003c\/li\u003e\n\u003cli\u003eIntegrates control circuit to ensure the stable operation of serial bus servo\u003c\/li\u003e\n\u003cli\u003eCompact size and space saving, suitable for integration into sorts of space-limited projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable class=\"tabSty-2 alignl mgnTB\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePOWER SUPPLY\u003c\/th\u003e\n\u003ctd\u003eDC 9~12.6V (ST series servo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePOWER SUPPLY CONNECTOR\u003c\/th\u003e\n\u003ctd\u003e5.5 × 2.1mm DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCOMMUNICATION INTERFACE\u003c\/th\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDIMENSIONS\u003c\/th\u003e\n\u003ctd\u003e42.00 × 33.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMOUNTING HOLE SIZE\u003c\/th\u003e\n\u003ctd\u003e2.50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMOUNTING HOLE SPACING\u003c\/th\u003e\n\u003ctd\u003e37.00 × 28.00mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eApplication Examples\u003c\/h2\u003e\n\u003cul class=\"alignl\"\u003e\n\u003cli\u003eServos will provide various feedback like position, speed, torque lock, and operating mode (servo mode, servo motor mode, etc.) for advanced projects requiring closed-loop automatic control\u003c\/li\u003e\n\u003cli\u003eIdeal choice for building quadruped robots, hexapod walkers, robotic arms and other robotic projects requiring multiple servos\u003c\/li\u003e\n\u003cli\u003eCompact size, suitable for integration into sorts of space-limited projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-3.jpg\"\u003e\n\u003cp class=\"note\"\u003e* images here are for reference ONLY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-3c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"msg msg_warning\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e It is NOT recommended to use ST series and SC series servos together. When using different models of the same series, pay attention to whether the power input can meet the requirements of all the servos at the same time.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eUART Serial Bus Control\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cstrong\u003eAllows Controlling Up To 253 SC\/ST Series Serial Bus Servos At The Same Time, Supports Receiving The Operating Status And Various Information Feedback Of Each Servo\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-8.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e though one channel UART can control up to 253 bus servos, due to the high power of the servos, it is necessary to consider whether the power supply solution is enough when using too many servos.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eTwo Power Supply Methods\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cstrong\u003eOnboard DC5521 Power Jack And Screw Terminal For Easy Integration Into Existing Projects\u003c\/strong\u003e\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-9.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eSupports UART And USB Control\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eSwitching The Control Mode By Selecting A Or B Via The Jumper\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-11.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"pdT\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eEasy To Use With USB Control\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eConnect The Driver Board To The Host Via A USB Cable To Easily Control The Serial Bus Servo And Receive Data Feedback, Speeding Up The Project Prototyping Process\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 90%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-1.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Raspberry Pi 4B\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-2.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Jetson Orin Nano\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-13-4.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to PC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eSuitable For More Applications Via UART\u003c\/h2\u003e\n\u003cp class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eSupports Directly Controlling The Serial Bus Servo Via UART Communication, And Provides SDK Which Is Compatible With Various Hardware Platforms, Please Refer To The Product's Wiki For More Details\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 90%; margin: auto;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-1.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Raspberry Pi Zero\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-2.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to ESP32 development board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-3.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to Arduino board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border: 0px; text-align: center; vertical-align: top;\"\u003e\n\u003cimg class=\"round1234\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-15-4.jpg\"\u003e\n\u003cp\u003e\u003cstrong\u003eConnect to STM32 development board\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"note\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003efor reference only, the servos, control boards and hosts above are NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003eComes With Development Resources And Manual\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-17.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eWhat's On Board\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-intro.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli style=\"text-align: left;\"\u003e5.5*2.1 DC power jack\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003ePower supply screw terminal\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUSB Type-C connector\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eControl mode switch jumper\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eSerial bus servo control interface\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003eUART communication interface\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eDimensions\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-size.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"richTitle\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWiki:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Bus_Servo_Adapter_(A)\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/Bus_Servo_Adapter_(A)\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePackage Contains:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.016 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003cp\u003eBus Servo Adapter (A) x1\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Bus-Servo-Adapter-A\/Bus-Servo-Adapter-A-details-pack.jpg\"\u003e\n\u003c\/div\u003e\n\u003c!----\u003e"}
