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Product description: SC09 2.3kg Serial Bus Servo - UART servo - Waveshare 24440
SC09 2.3 kg Serial Bus Servo is a servo from Waveshare with a torque of up to 2.3 kg*cm , with a supply voltage of 6 V. The servo can operate in two modes: a servo with a range of movements of up to 300° and a motor with a range of movements of 360 ° . The input voltage ranges from 4.8 V to 8.4 V , and the current consumed when the servo is locked is 1 A. The UART communication interface allows for simple communication and connection with other devices on one bus - up to 254 addresses. The rotation speed is up to 0.1 s / 60°, i.e. approximately 100 RPM for 6 V power supply.
The manufacturer has also prepared a detailed user's guide , which makes working with the servo much easier.
SC09 2.3kg Serial Bus Servo - UART servo - Waveshare 24440.
Servomechanism from Waveshare.
Main features of the SC09 servo
- Torque of 2.3 kg*cm allows for wide use of the servo mechanism, e.g. in walking robots.
- Precision gears made of copper and steel, offering improved performance and durability while ensuring quiet operation.
- Possibility to work in servo and motor mode - in servo mode we can rotate 300°, and in motor mode - a full 360°.
- Measurement of servo operating parameters - reading the current position, rotation speed, load and input voltage helps, among others: when controlling more advanced robots.
- Communication via the serial bus - UART - allows serial connection of up to 254 devices.
How to use a servo?
A servomechanism is the most generally closed control system, containing an actuator element (in the case of the SC09 servo - a rotary motor) and a measuring system (potentiometer). Thanks to the use of feedback, we are not limited to controlling the speed and direction of movement, but we can set a specific position of the servo and it will maintain it.
Many popular servo systems use PWM for control, and the signal duty ratio means a given angle. In the case of the SC09 servo, a UART serial interface is used, which allows you to simultaneously control up to 254 devices on one bus, as well as download current information about their operation.
Elements included in the set.
Dimensions.
Technical Specifications
- Communication interface: UART
- Baudrate: from 38400 bit/s to 1 Mbit/s
- Maximum number of devices on the bus: 254
- Supply voltage: 4.8V to 8.4V
- Rotation range: 300° in servo mode and 360° in motor mode
- Position reading resolution: 0.293° (1024 steps)
- Maximum torque: 2.3 kg*cm (6V power supply)
- Current consumption without load: 150 mA
- Current consumption with the shaft stopped: 1 A
- No-load rotation speed: 0.1 s / 60°
- Feedback: position, speed, load, input voltage
- Dimensions: 23.2 x 12 x 25.5 mm
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