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12PCS SG90 Micro Servo Motor, Dorhea Mini Servo SG90 9g Servo Kit for RC Helicopter Airplane Car Boat Robot Arm/Hand/Walking/Servo Door Lock Control
NAD 489
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Tiny and lightweight with high output power, perfect for your RC robot projects!
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Product Details
- 100% NEW brand,high quality. Stall Torque (4.8V): 17.5oz /in (1kg/cm); Operating voltage: 3.0V~ 6V; Temperature range: -30 to +60; Dead band width: 7usec.
- It is tiny and lightweight with high output power.
- Compatible with the project like Robot Arm/ Robot hand/ control the servo with potentiometer/ multi servo control.
- The SG90 has 3 wire interfaces in which the connections should be made as follows: Red wire-5V, Brown Wire-Ground, Yellow wire-digital pin 9.
- SG90 9G micro servo motor for remote control helicopters, micro robot, robot arm and boats.
| Package Dimensions | 6.85 x 3.78 x 1.65 inches (17.4 x 9.6 x 4.2 cm) |
| Item Weight | 5.6 ounces (158.76 grams) |
| Item model number | 13582-1 |
| Manufacturer recommended age | 12 years and up |
| Manufacturer | DORHEA |
Who Should Buy?
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Robotics Enthusiasts
Perfect for hobbyists looking to build robots or automated systems with precise movement and control.
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Educational Projects
Ideal for students learning programming and electronics through hands-on projects with Raspberry Pi and other platforms.
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Model Makers
Great for individuals creating miniature vehicles, aircraft, or boats needing reliable and small servo motors for movement.
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High Torque Needs
Users requiring significant strength or torque in applications such as industrial machinery may find these servos inadequate.
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Large Scale Projects
Not suitable for larger robotic applications or structures that require heavy-duty motors for effective operation.
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Professional Use
These servos are designed for hobby projects and may not meet the durability or performance standards needed for professional applications.
Product Description
Customer Questions & Answers
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Question:
What are the specifications of the MG90S Servo Micro 9G Motor?
Answer: The MG90S Servo Micro 9G Motor features a torque of 2.5 kg/cm (4.8V), a 180-degree range of motion, and operates effectively within a voltage range of 4.8V to 6V. This servo motor is lightweight, weighing approximately 9 grams, and is designed for high performance in various robotics applications. The advanced geared design ensures smooth and accurate movement, making it ideal for projects involving Raspberry Pi, RC cars, helicopters, and boats. -
Question:
Can I use the MG90S Servo with Raspberry Pi?
Answer: Yes, the MG90S Servo can be seamlessly integrated with Raspberry Pi projects. This micro servo is compatible with Raspberry Pi boards, allowing for precise control in applications such as robotics, automation, and model vehicles. By connecting the servo to the GPIO pins on your Raspberry Pi, you can use libraries like RPi.GPIO to control its movement programmatically, making it perfect for robotic arms or mobile robots. -
Question:
What projects can I create with the MG90S Servo Micro motor?
Answer: The MG90S Servo Micro motor is versatile and suitable for a wide array of projects. You can create remote-controlled cars, robotic arms, drones, and even simple mechanical devices. Whether you're working on an educational robotics project, a fun DIY model, or a complex automation system, this servo motor's reliability and precision will enhance your project's capabilities and performance. -
Question:
What is the installation process for the MG90S Servo?
Answer: Installing the MG90S Servo is straightforward. First, mount the servo securely on your project base using the provided brackets. Next, connect the servo's three wires (power, ground, and signal) to your controller or Raspberry Pi. Use jumper wires to connect them to the corresponding pins. Finally, upload a simple control script to test and calibrate the servo for your specific movement requirements. This setup is ideal for beginners and experienced enthusiasts alike. -
Question:
How much weight can the MG90S Servo lift?
Answer: The MG90S Servo can lift up to approximately 2.5 kg/cm of torque, making it capable of moving small to medium loads effectively. Its robust design allows it to handle tasks such as controlling tiny flaps in model airplanes or lifting components in small robotic arms. For optimal performance, ensure that the loads connected to the servo do not exceed its torque specifications, allowing for smooth operations. -
Question:
Is the MG90S Servo suitable for outdoor use?
Answer: While the MG90S Servo is primarily designed for indoor applications and light outdoor tasks, it is important to protect it from extreme weather conditions. If you plan to use the servo in outdoor projects, make sure to cover it or place it in an enclosure to shield it from moisture and dust. This will help maintain its functionality and extend its lifespan in outdoor scenarios such as robotic exploration or UAV projects. -
Question:
Can I control multiple MG90S Servos simultaneously?
Answer: Yes, you can control multiple MG90S Servos simultaneously, provided your controller supports sufficient output channels. Using a Raspberry Pi or an Arduino board, you can manage various servos by programming them to respond to different inputs. This capability makes these servos ideal for creating complex movements in robotic projects or synchronized mechanisms in automated setups. Just be sure to consider the power supply requirements for multiple servos. -
Question:
What makes the MG90S Servo different from standard servos?
Answer: The MG90S Servo stands out due to its metal gear design, offering enhanced durability and performance compared to plastic-gear servos. Its 180-degree rotation provides versatility for various applications, while the lightweight design helps in projects where weight and agility are crucial. This combination of strength and precision makes the MG90S Servo a preferred choice for hobbyists and professionals in robotics and model making. -
Question:
Where can I buy MG90S Servo 12PCS?
Answer: You can buy the 12PCS MG90S Servo Micro 9G Servo Motors from Ubuy in Namibia. Ubuy offers a wide selection of electronic components, including the MG90S Servos, making it a reliable choice for your purchase. With comprehensive support and detailed product descriptions, Ubuy helps ensure that you find exactly what you need for your Raspberry Pi projects or other robotic applications.
DORHEA Servos 13582-1 Editorial Review
The Dorhea Mini Servo SG90 9g Servo Kit is advertised as a versatile motor that can be used for RC Helicopters, Airplanes, Cars, Boats, Robot Arms, Hand Walking Servos, and Door Lock Control. However, based on customer reviews, this micro servo appears to be unreliable and subpar in terms of performance. Some customers have reported that the servos have low durability and break easily. Furthermore, the internal gears of the servos are made of plastic, which some customers feel is a deceptive practice by the manufacturer. Although these servos are advertised as MG90s, they should be clearly labeled as SG90s to avoid confusion. Additionally, the dimensions of the motor and horns have been reported to be inConsistent, and the tolerances are all over the place, making the motors unusable for anything that expects these things to be the standard size. Some customers also experienced issues with controlling the servos using PWM signals, leading them to believe that the servos lacked potentiometers. However, some customers were able to use these servos for their model railroad turnouts, and they worked well. This suggests that the servos might be suitable for lower-demand applications than advertised. Overall, the Dorhea Mini Servo SG90 9g Servo Kit seems to have some significant flaws that outweigh its price advantage. Unless you require micro servos for very low-powered applications, you might want to Consider investing in superior-quality products from reputable manufacturers.
Customer Reviews & Ratings
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5 Star
75%
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4 Star
10%
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3 Star
6%
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2 Star
4%
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1 Star
5%
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Pros
- Good value for money
- Can be used with an Arduino with the Servo library
Cons
- Low durability and prone to breakage
Product Price History
Important information
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Features & Benefits
- SG90 9G micro servo motor designed for various RC projects.
- Operating voltage range of 3.0V to 6V.
- Impressive speed of 0.10 seconds/60 degrees at 6.0V.
- Stall torque of 17.5oz/in for reliable performance.
- Includes 12 servo motors and accessory kits for convenience.
- Ideal for robot arms, RC helicopters, and Arduino experiments.






