Micro Servo Motor with 180/360 Degree Rotation and Plastic Gears for DIY Robotics and RC Projects (SG90 1pcs 180)

SG90 9g Micro Servo Motor: The Ultimate Choice for Your Robotics Projects!

📦 Unlock your creativity with the SG90 9g Micro Servo Motor, an industry-standard actuator that delivers both precision and agility for a wide spectrum of robotics and DIY applications. Designed with a perfect balance of performance and compactness, this micro servo is a must-have for hobbyists, students, and professionals alike.

🎯 Key Features & Benefits

🕊️ Ultra-Lightweight Design (Only 9g): This servo's featherlight structure contributes minimally to the overall weight of your project, making it ideal for weight-sensitive designs such as quadcopters and small robots. Experience enhanced agility and performance without being weighed down.

Standard PWM Control Signal: The SG90 is compatible with all leading development boards, including Arduino and Raspberry Pi Pico. Its ease of integration simplifies programming, allowing you to tap into a wealth of community resources and example codes.

🛠️ Two Operating Modes (180° Position / 360° Continuous Rotation): With both precise angular positioning and continuous rotation capabilities, this versatile servo suits a range of applications, from robotic arms to remote-control vehicles, giving you the flexibility to achieve your project goals.

🏆 Cost-Effective Plastic Gears: Designed for light-duty applications, the plastic gear system ensures affordability while still providing reliable performance. The SG90 is the perfect entry-level servo for those eager to dive into the world of robotics and automation.

Product Description

📦 Need to add dynamic movement to your robot's joints or enhance the steering of your vehicle? The SG90 Micro Servo stands as a trusted choice, popular among makers and students around the globe. Its compact size, ease of control, and competitive pricing make it the ideal actuator for a diverse array of robotics, RC models, and automation projects.

⚡ Important Notes / How to Use

🌿 ⚠️ Power Supply Warning: Operating voltage is typically 4.8V to 6V. Avoid connecting directly to a 7.4V or higher power source, as it can lead to irreversible damage. A steady 5V regulated power supply is strongly recommended.

🔧 ⚠️ Load & Stall Warning: This servo features plastic gears with limited torque (approximately 1.5kg·cm). Avoid forcing the servo to stall or maintaining stalled conditions for extended periods to prevent gear striping or breakage.

⚠️ Control Signal Note: The servo operates on a standard 50Hz (20ms period) PWM signal, where the pulse width (typically ranging from 0.5ms to 2.5ms) determines angle or speed. Refer to the datasheet for detailed parameters.

🧩 ⚠️ 180° vs. 360° Mode Distinction: Note that the SG90 functions as a 180° position servo by default. Ensure you confirm whether you need the 360° continuous rotation model as their internal circuitry is different.

🔁 ⚠️ Connection Suggestion: The servo has three wires: Signal (Yellow/Orange), Power (Red), Ground (Brown/Black). Make sure your power source can provide adequate current (approximately 200-300mA each) especially when operating multiple servos simultaneously.

Specifications

Model: SG90 (Plastic Gear Version)
Operating Voltage: 4.8V ~ 6.0V DC
Stall Torque: Approx. 1.5 kg·cm (at 4.8V)
Operating Speed: Approx. 0.12 sec/60° (at 4.8V, no load)
Operating Mode: 180° Position Servo OR 360° Continuous Rotation (Confirm model)
Control Signal: PWM (20ms period)
Weight: Approx. 9 g
Size: Approx. 22.8mm x 11.8mm x 29mm

📦 Package Includes: 1 x SG90 Micro Servo Motor + Accessory Horns/Screws (Quantity may vary based on selected SKU)