{"product_id":"25kg-cm-wide-range-voltage-serial-bus-servo-high-precision-and-large-torque-with-programmable-360-degrees-magnetic-encoder","title":"25kg.cm Wide Range Voltage Serial Bus Servo, High Precision And Large Torque, With Programmable 360 Degrees Magnetic Encoder","description":"\u003cdiv class=\"overviewSec\"\u003e25kg.cm Wide Range Voltage Serial Bus Servo, High Precision And Large Torque, With Programmable 360 Degrees Magnetic Encoder, Two-Way Feedback, Servo\/Motor Mode Switchable\u003c\/div\u003e\u003cdiv class=\"richWrap\"\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #DEDFE0;\"\u003e\n\u003cdiv class=\"richTitle\"\u003e25kg.cm Wide Range Voltage serial bus servo\u003c\/div\u003e\n\u003cp class=\"hilitBlock2 richDesc round1234\" style=\"background-color: #79CB17; color:#fff\"\u003e Supports 6~14V Wide Range Voltage input, with 360° Magnetic Encoder\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eSpecifications\u003c\/div\u003e\n\u003ctable class=\"tabSty-2 mgnTB alignl\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eST3020 serial bus servo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTorque\u003c\/th\u003e\n\u003ctd\u003e25kg.cm@12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRotation angle\u003c\/th\u003e\n\u003ctd\u003e360° (0~4095)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePosition sensor resolution\u003c\/th\u003e\n\u003ctd\u003e0.088° (360°\/4096)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMechanism limit angle\u003c\/th\u003e\n\u003ctd\u003eNo Limit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking voltage\u003c\/th\u003e\n\u003ctd\u003e6 ~ 14 V (typ. 12V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGear\u003c\/th\u003e\n\u003ctd\u003ehigh precision metal gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNo-load speed\u003c\/th\u003e\n\u003ctd\u003e0.167sec\/60° (60RPM)@12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEncoder type\u003c\/th\u003e\n\u003ctd\u003e12Bits magnetic encoder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eID range\u003c\/th\u003e\n\u003ctd\u003e1 ~ 253\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBaudrate\u003c\/th\u003e\n\u003ctd\u003e38400bps ~ 1Mbps (1Mbps by default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFeedback\u003c\/th\u003e\n\u003ctd\u003ePosition, Load, Speed, Input Voltage, Current, Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eNo-load current\u003c\/th\u003e\n\u003ctd\u003e200mA@12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLocked-rotor current\u003c\/th\u003e\n\u003ctd\u003e2.7A@12V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eKt\u003c\/th\u003e\n\u003ctd\u003e9.26kg.cm\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #E8E9EB\"\u003e\n\u003cdiv class=\"richTitle\"\u003eApplication Examples\u003c\/div\u003e\n\u003cul class=\"alignl\"\u003e\n\u003cli\u003eServos will provide various feedback like load, position, speed, torque lock, and working 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. (This product provides the open source models as shown in the picture below)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-3-1.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong\u003eDownload models: \u003c\/strong\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/9\/91\/CLAWER-6_based_on_ST3020_Servo_STEP.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-STEP.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/4\/43\/CLAWER-6_based_on_ST3020_Servo_F3Z.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-F3Z.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-3-2.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong\u003eDownload models: \u003c\/strong\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/3\/3f\/CLAWER-4_based_on_ST3020_Servo_STEP.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-STEP.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/1\/11\/CLAWER-4_based_on_ST3020_Servo_F3Z.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-F3Z.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-3-3.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong\u003eDownload models: \u003c\/strong\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/8\/8b\/ARM_based_on_ST3020_STEP.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-STEP.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/c\/ce\/ARM_based_on_ST3020_F3Z.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-F3Z.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-3-4.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong\u003eDownload models: \u003c\/strong\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/e\/e8\/PT_based_on_ST3020_STEP.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-STEP.png\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.waveshare.com\/w\/upload\/c\/cd\/PT_based_on_ST3020_F3Z.zip\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-F3Z.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"note\"\u003e* images here are for reference ONLY\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #4D586A; color:#fff\"\u003e\n\u003cdiv class=\"richTitle\"\u003eUART Serial Bus Control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eAllows controlling up to 253 serial bus servos at the same time\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-5.jpg\"\u003e\u003cp class=\"alignl pdTRBL\"\u003eNote: though one channel UART can control up to 253 serial 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. For reference only, the \u003ca href=\"https:\/\/www.waveshare.com\/servo-driver-with-esp32.htm\" target=\"_blank\"\u003eservo driver board\u003c\/a\u003e is NOT included\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #DDE1EC;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eEasy to use, Large Torque\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e     Supports 6.0~14V Wide range Voltage Input, And Can Be Directly Powered By 2S or 3S lithium batteries. Up To 25kg.Cm Torque On 12V Voltage, Suitable For Building Quadruped Robots, Hexapod Walkers, Robotic Arms And Other Robotic Projects Requiring Multiple Servos\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-7.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #DCE0EB;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eAluminum alloy middle case + Iron-core Motor + Metal Gear Box\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e     Adopts high-reliability Design, suitable for industrial equipments, robotics, and other application scenarios that require angle or speed closed-loop control\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-9.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color:#F2F2F2;\"\u003e\n\u003cdiv class=\"richTitle\"\u003e360° Magnetic Encoder                       High Precision, Longer Lifetime\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eAdopts 12-bit high-precision magnetic encoding angle sensor. Compared with the carbon film potentiometer, the angle of the magnetic encoder is enlarged to 360°, and the resolution is increased by 4 times. Since there is a gap and no friction between the magnetic encoder and the radial magnet, the lifetime of the servo is effectively extended.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-11.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #F5F5F5;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eAcceleration Start-stop Function\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003eThe speed and acceleration values are settable to make the motion effect softer \u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-13.gif\" class=\"round1234\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #E8E9EB;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eOne Button to Calibrate the Middle Position\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e360° installation at any position, one button to set the current position as middle position. Easy to install and debug \u003c\/p\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-15-1.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e1. In the default program, a hotspot will be created automatically after the servo driver board is turned on. Use your mobile phone to connect to this hotspot, open the browser, and enter the IP address to enter the control interface.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-15-2.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e2. Click Release to unlock, then turn the servo to the middle position where you need to set\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-15-3.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e3. Click Set Middle Position then confirm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-15-4.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e4. Turn the servo to any angle, then click Middle, and the servo will automatically return to the middle position initially set.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #F8F8F8;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eTwo-Way Feedback\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e     The Servo Will Provide Various Feedback Like Position, Load, Speed, Input Voltage, Current and Temperature In Real Time\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-17.jpg\"\u003e\u003cp class=\"note\"\u003e* images here are for reference ONLY\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #F8F8F8;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eMultiple operation modes     suitable for more application scenarios\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-3c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-19-1.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eAngle servo mode\u003c\/strong\u003eDefault mode, the angle position is controllable at 0~360° degrees\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-19-2.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eSpeed closed-loop motor mode\u003c\/strong\u003eMotor mode, intelligently control and maintain speed when the load changes\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-19-3.gif\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eStep mode\u003c\/strong\u003eCan perform step motion relative to the current position\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #F8F8F8;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eMulti-Loop angle Position control\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e     Supports angle position control in both positive and negative directions up to 7.5 loops under the default precision setting, but the number of loops will not be saved in case of power loss. Lowering the angle resolution can double the number of control loops\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-21.gif\" class=\"round1234\"\u003e\u003cdiv\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #8A898E; color: #fff\"\u003e\n\u003cdiv class=\"richTitle\"\u003eSupports installing flat key shaft flange\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003e     With the flat key shaft flange designed for this serial bus servo, the output shaft of the servo can be installed on more devices, making full use of various working modes and excellent low-speed performance. It can be used to install various transmission parts such as 6mm shaft couplings, wheels, timing pulleys, and gears.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-22.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #7c7b81; color: #fff\"\u003e\n\u003cp\u003e* for reference only, the \u003ca href=\"https:\/\/www.waveshare.com\/metal-flat-key-shaft-flange-plate-a.htm\" target=\"_blank\"\u003eflat key shaft flange\u003c\/a\u003e and wheels are Not included.\u003c\/p\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background-color: #EEEEEE\"\u003e\n\u003cdiv class=\"richTitle\"\u003eAll-metal servo bracket\u003c\/div\u003e\n\u003cp class=\"richDesc\"\u003e     More Convenient to Develop the Structural Components, Combination Use More Flexible\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-23.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pdT\" style=\"background: #E8E9EB;\"\u003e\n\u003cdiv class=\"richTitle\"\u003eDetails Introduction\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-25-1.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eCNC Aluminum alloy middle case\u003c\/strong\u003eImproved heat tolerance, size stability, rigidity, and mechanical performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-25-2.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eHigh strength aluminum servo wheels\u003c\/strong\u003eUsing T6061 aluminum alloy, good anti-corrosion performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"richGridWrap richGridWrap-2c richGridWrap-valignTop mgnTB\"\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-25-3.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eHigh precision copper and steel gears\u003c\/strong\u003eThe combination of the two types of gears allows the servo to work with lower working noise, and enhances its stability and mechanical performance\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-25-4.jpg\" class=\"round1234\"\u003e\u003cp class=\"alignl pdTRBL\"\u003e\u003cstrong style=\"color: #79CB17;\"\u003eAll-metal bracket\u003c\/strong\u003eMore convenient to combine it with other devices\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOpen Source Control Program\u003c\/div\u003e\n\u003cp class=\"alignl pdTRBL\"\u003eWe provide the open-source web control demo of the servo driver board and a secondary development tutorial, which can be directly used for remote setting and remote control of the servo. At the same time,                            we also provide a 3D model for you to build your project quickly.\u003c\/p\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-27.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eproduct show\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-29.jpg\" class=\"round1234\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eOutline dimensions\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-size.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eResources \u0026amp; Services\u003c\/div\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_banner.png\"\u003e\u003cdiv class=\"bgGrey\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/common\/res_content.png\"\u003e\u003chr\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWIKI:\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/ST3020_Servo\" target=\"_blank\"\u003ewww.waveshare.com\/wiki\/ST3020_Servo\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"subBlock alignl\"\u003e* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"richTitle\"\u003eProduct Selection\u003c\/div\u003e\n\u003cdiv class=\"scrollWrap\"\u003e\n\u003ctable class=\"tabSty-1 tabSty-firstAlignl tabSty-firstWrapSpace\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003eVoltage\u003c\/th\u003e\n\u003cth\u003eControl Method\u003c\/th\u003e\n\u003cth\u003ePrecision\u003c\/th\u003e\n\u003cth\u003eNO-LOAD SPEED\u003c\/th\u003e\n\u003cth\u003eContinuous Rotation\u003c\/th\u003e\n\u003cth\u003eLOCKED-ROTOR TORQUE *\u003c\/th\u003e\n\u003cth\u003eLOCKED-ROTOR CURRENT\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eFeedback\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wp90-servo.htm\"\u003eWP90\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8 ~ 7.4\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003e≤2°\u003c\/td\u003e\n\u003ctd\u003e0.1sec\/60°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2.3kg.cm\u003c\/td\u003e\n\u003ctd\u003e1.0A\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wp5320-series.htm?sku=31512\"\u003eWP5320\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ~ 8.4\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003e≤5°\u003c\/td\u003e\n\u003ctd\u003e0.151sec\/60°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20kg.cm\u003c\/td\u003e\n\u003ctd\u003e3A\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wp5320-series.htm?sku=31391\"\u003eWP5335\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4 ~ 8.4\u003c\/td\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003e≤1°\u003c\/td\u003e\n\u003ctd\u003e0.192sec\/60°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e35.5kg.cm\u003c\/td\u003e\n\u003ctd\u003e3.9A\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/SC09-Servo.htm\"\u003eSC09\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8 ~ 8.4\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e300°\/1024\u003c\/td\u003e\n\u003ctd\u003e0.1sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e2.3kg.cm\u003c\/td\u003e\n\u003ctd\u003e1.0A\u003c\/td\u003e\n\u003ctd\u003e300°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/sc15-servo.htm\"\u003eSC15\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.8 ~ 8.4\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e180° \/ 1024\u003c\/td\u003e\n\u003ctd\u003e0.16 sec \/ 60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e15kg.cm\u003c\/td\u003e\n\u003ctd\u003e1.5A\u003c\/td\u003e\n\u003ctd\u003e180°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/ST3020-Servo.htm\"\u003eST3020\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 ~ 14.0\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.167sec \/ 60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e25kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.7A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/st3215-servo.htm?sku=33014\"\u003eST3215-7.4V\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e4.0~7.4\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.192 sec \/ 60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e19.5kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.5A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/st3215-servo.htm?sku=22414\"\u003eST3215\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 ~ 12.6\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.222 sec \/ 60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e30kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.7A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/ST3025-Servo.htm\"\u003eST3025\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 ~ 12.6\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.117sec \/ 60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e40kg.cm\u003c\/td\u003e\n\u003ctd\u003e4.4A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/ST3235-Servo.htm\"\u003eST3235\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e6 ~ 12.6\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.222sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e30kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.7A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/CF35-12.htm\"\u003eCF35-12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 12.6\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.222sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e35kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.8A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rsbl45-24.htm?sku=28094\"\u003eRSBL35-24-HS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 24.0\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.087sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e35kg.cm\u003c\/td\u003e\n\u003ctd\u003e1.8A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rsbl45-24.htm?sku=27162\"\u003eRSBL45-24\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 24.0\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.142sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e45kg.cm\u003c\/td\u003e\n\u003ctd\u003e2.3A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rsbl85-12.htm?sku=27163\"\u003eRSBL85-12\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 12.0\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.167sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e85kg.cm\u003c\/td\u003e\n\u003ctd\u003e7.9A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rsbl85-12.htm?sku=27164\"\u003eRSBL85-24\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 24.0\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.154sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e85kg.cm\u003c\/td\u003e\n\u003ctd\u003e5.6A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/www.waveshare.com\/rsbl120-24.htm\"\u003eRSBL120-24\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e9.0 ~ 24.0\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003ctd\u003e360° \/ 4096\u003c\/td\u003e\n\u003ctd\u003e0.2sec\/60°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003ctd\u003e120kg.cm\u003c\/td\u003e\n\u003ctd\u003e4A\u003c\/td\u003e\n\u003ctd\u003e360°\u003c\/td\u003e\n\u003ctd\u003e√\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp class=\"subBlock alignl\"\u003e* the Locked-rotor torque is measured at the typical voltage of each servo, please refer to the documentation in the wiki for more details\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003ch2\u003eLieferumfang\u003c\/h2\u003e\u003cp\u003eST3020 Servo x1\u003c\/p\u003e\u003cdiv class=\"imgTextWrap\"\u003e\u003cdiv\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accessories\/ST3020-Servo\/ST3020-Servo-details-pack.jpg\"\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"WaveShare","offers":[{"title":"Default Title","offer_id":53568461898065,"sku":"WSAL24703","price":9025.84,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/3798\/0753\/files\/wsal247031-448281.jpg?v=1776674209","url":"https:\/\/albistech.eu\/products\/25kg-cm-wide-range-voltage-serial-bus-servo-high-precision-and-large-torque-with-programmable-360-degrees-magnetic-encoder","provider":"Albistech","version":"1.0","type":"link"}