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ST3235 30kg Serial Bus Servo - UART servo with 360 degree magnetic encoder - Waveshare 27166
ST3235 is an advanced digital serial bus servo with torque up to 30 kg*cm at 12 V. Equipped with a high precision 360° magnetic encoder , aluminum CNC housing and closed loop feedback, it allows operation in several modes: servo, motor and stepper . Perfect for mobile robots, robotic arms and projects requiring multiple servos.
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Product description: ST3235 30kg Serial Bus Servo - UART servo with 360 degree magnetic encoder - Waveshare 27166
The ST3235 from Waveshare is a high-end UART servo designed for advanced robotic projects. With an aluminum housing, reinforced steel gears and a non-contact 360-degree magnetic encoder , it offers long life and high control accuracy. It supports closed loop with current readings of position, voltage, temperature and load. It can operate in servo, motor or stepper mode , making it an extremely versatile solution for many applications. The servo can be easily configured and updated via the provided open source software. The input voltage ranges from 6 V to 12.6 V and the torque at a stopped shaft is 30 kg * cm / 12 V.
The manufacturer has also prepared a detailed user guide that significantly facilitates work with the servo.
ST3235 30kg Serial Bus Servo - UART servo with 360 degree magnetic encoder - Waveshare 27166.
Botland is an official distributor of Waveshare devices. Their versatility and compatibility, particularly in display and power technology, have won over customers all over the world. Our team guarantees that all Waveshare products presented here are original.
The aluminum housing improves heat resistance and increases operational stability.
Main features of the servo
- High torque up to 30 kg*cm at 12V : ideal for complex structures requiring high force
- 360° multi-function magnetic encoder : increased accuracy (0.088°), frictionless and longer service life
- UART communication : supports up to 253 servos with one signal wire
- Closed control loop : real-time reading of position, voltage, temperature, speed and load
- CNC aluminum housing : heat resistant and mechanically strong
- Supports multiple operating modes : angle, motor and stepper mode with center position calibration
- Open source : fully compatible with Arduino IDE and Waveshare drivers
- Integrated acceleration/deceleration function : smoother movements and less mechanical stress
Practical applications
ST3235 is perfect for robotic projects requiring high precision and power . It can be used in robotic arms , quadruped robots (e.g. robotic dogs), humanoid structures, mobile carts, or complex manipulators. Thanks to closed-loop operation and multiple control modes, it is great for educational, research and industrial projects .
The servo provides a variety of feedback information, such as position, load, speed, and input voltage.
Servo technical specification
- Device type: ST3235 servo
- Communication: Serial Bus
- Control: TTL
- Torque: 30 kg*cm at 12V
- Supply voltage: 6 V to 12 V (typically 12 V)
- No load speed: 0.222 s/60° (45 RPM at 12V)
- Rotation range: 360° (from 0 to 4095 units)
- Mechanical limitation: none
- Encoder type: 12-bit magnetic 360°
- Positioning resolution: 0.088°
- No-load current: 190 mA
- Blocked current: 2.7 A
- Torque constant: 11 kg*cm/A
- ID range: 1 to 253 (default 1)
- Baud rate: 38400 bps to 1 Mbps (default 1 Mbps)
- Gear: steel, ratio 1:345
- Housing: T6061 aluminum alloy, CNC
- Dimensions: 45.22mm x 35mm x 24.72mm
- Weight: 70.5 g
Kit Contents
- 1x ST3235 Waveshare Servo
- 1x Power and signal cable (3-wire, terminated with JST connectors)
- 3x Mounting bracket
- 2x Metal T-bars
- 1x Set of mounting screws and nuts
Useful links
- Manufacturer website: Waveshare 27166
- User Guide
- User manual
- System diagram
- 3D model
- Arduino IDE
- Servo - what is it and what is it for?
| Name | Value |
|---|---|
| Length | 45 mm |
| Width | 24 mm |
| Height | 35 mm |
| Torque | 30.0 kg*cm |
| Servo - Range | 360 ° |
| Servo - Size | standard |
| Servo - Speed | 0,22 s/60° |
| Servo - Type | digital |
| Width | 11 cm |
| Height | 10 cm |
| Depth | 4 cm |
| Weight | 0.157 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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