From Makers Electronics's description
S3003 Servo Motor The Futaba S3003 Standard Servo Motor is a widely used and reliable servo motor designed for general-purpose use in a variety of hobbyist and professional applications. Known for its precision, durability, and affordability, the S3003 is commonly used in RC vehicles, robotics, automation systems, and DIY electronics. This servo features plastic gears with precise control over its movement within a 0° to 180° range. It is capable of producing moderate torque (about 3.2 kg·cm at 4.8V and 4.1 kg·cm at 6.0V), which makes it suitable for light to medium-duty mechanical tasks. Its lightweight and compact design allows for easy integration into various projects, whether it’s controlling a steering mechanism in an RC car or actuating a joint in a robotic arm. The S3003 uses PWM (Pulse Width Modulation) signals to control the rotation angle. A pulse of around 1 ms moves the servo to 0°, 1.5 ms centers it at 90°, and 2 ms moves it to 180°. The servo maintains its position when the control signal is steady, and it reacts instantly when the signal changes. It operates on a voltage range of 4.8V to 6.0V, compatible with most microcontrollers including Arduino, Raspberry Pi, and ESP32. The S3003 includes a 3-wire cable for signal, power, and ground, making it easy to connect and control. Whether you’re building a basic robot, adding motion to a model, or creating a simple automated system, the Futaba S3003 offers a cost-effective and dependable solution. Its balance of performance and price has made it a favorite among electronics enthusiasts, educators, and roboticists around the world. Features: Smooth and Accurate Movement: Allows precise positioning within a 180° range, ideal for controlled motion tasks. Easy to Use: Works out of the box with Arduino, Raspberry Pi, and RC receivers using standard PWM signals. Perfect for Beginners and Hobbyists: Simple to connect, program, and integrate into school, DIY, and robotics projects. Lightweight and Compact Design: Fits easily into small spaces — great for mobile robots, RC cars, and model aircraft. Reliable Performance: Trusted brand (Futaba) with consistent operation for long-term use in hobby and educational projects. Quiet Operation: Operates with minimal noise, making it suitable for indoor and noise-sensitive environments. Includes Accessories: Comes with multiple servo horns and screws for easy mounting and setup. Low Power Requirements: Can run on standard battery packs, making it easy to power in portable or remote projects. Community Support and Resources: Widely used and supported by tutorials, libraries, and forums — great for learning and troubleshooting. Specifications: Specification Details Model: Futaba S3003 Rotation Angle: 0° to 180° Control Signal: PWM (Pulse Width Modulation) Operating Voltage: 4.8V – 6.0V Torque @ 4.8V: ~3.2 kg·cm Torque @ 6.0V: ~4.1 kg·cm Speed @ 4.8V: ~0.23 sec/60° Speed @ 6.0V: ~0.19 sec/60° Motor Type: 3-pole motor Gear Material: Plastic gears Bearings: None (bushing type) Connector Type: 3-pin standard servo plug (Signal, VCC, GND) Wire Colors: White (Signal), Red (VCC), Black (GND) Dimensions (L×W×H): 40 × 20 × 36 mm approx. Weight: ~37 grams Wire Connections: Wire Color Connection Function Red VCC (Power Supply) Connect to + 5V to +6V (Typically 5V) Brown GND (Ground) Connect to Ground (0V) Orange Signal (PWM Input) Connect to PWM signal pin on microcontroller (e.g., Arduino, RC receiver) PWM Control Table: PWM Pulse Width Approximate Angle Action ~1.0 ms 0° Rotates to full left position ~1.5 ms 90° Moves to center (neutral) position ~2.0 ms 180° Rotates to full right position Applications : Robotic Arms & Manipulators. Humanoid & Walking Robots. RC Vehicles (Cars, Boats, Planes). Pan-Tilt Camera Systems. 3D Printers & CNC Machines. Mechatronics & Educational Projects. DIY Animatronics & Props. Home Automation Systems. Prototyping of Automated Systems. Gimbals and Stabilization Platforms. Package Included: 1 x S3003 Servo motor. 4 x Arms/horns for various interface applications. 5 x Screws for mounting. 4 x Rubber and brass bushings for mounting. Datasheet: S3003 Servo Motor
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