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9g 180 deg SG90 Servo Kit with LEGO-Compatible Mounting and Grove Adapters
The M5Stack A076-B Servo Kit 180° is a compact motion-control kit containing two SG90 9 g micro servos together with LEGO-compatible mounting components and servo accessories. Each servo provides controlled angular positioning from 0° to 180°, making the kit suitable for robotic joints, steering mechanisms, moving structures, educational projects, and other applications requiring precise limited-angle movement.
Each servo operates from 4.8–6.0V and is controlled using a 50 Hz PWM signal with a pulse-width range of approximately 0.5–2.5 ms. The servo delivers 1.6 kg·cm torque at 4.8V and 1.8 kg·cm at 6.0V, with movement speeds of 0.1 sec/60° and 0.09 sec/60°, respectively. The kit includes Grove-to-servo adapters, 30 cm extension cables, wheels, axles, mounting clamps, and servo-disc accessories for convenient integration with M5Stack and LEGO-compatible structures.
Key Features
- Dual Servo Kit: Includes 2 × SG90 9 g 180° micro servos
- Rotation Range: Supports controlled angular movement from 0° to 180°
- Operating Voltage: 4.8–6.0V
- PWM Control: 50 Hz PWM control with 0.5–2.5 ms pulse width
- Torque: 1.6 kg·cm at 4.8V and 1.8 kg·cm at 6.0V
- Servo Speed: 0.1 sec/60° at 4.8V and 0.09 sec/60° at 6.0V
- Stall Current: 750 mA
- No-Load Current: 60 mA
- Gear Construction: Metal motor gear with plastic gearbox
- Spline: 20T output spline
- LEGO Compatibility: Includes LEGO-compatible mounting bracket and structural accessories
- Grove Integration: Includes Grove-to-servo adapters for convenient connection
- Extension Cables: Includes 2x30 cm servo extension cables
- Development Support: Suitable for Arduino and UiFlow projects
Applications
- Small robotic joints
- Steering mechanisms
- LEGO-compatible robotics
- Pan-and-tilt mechanisms
- Educational robotics
- IoT mechanical actuators
- Servo-controlled switches
- Moving display projects
- Smart-device mechanisms
- Arduino motion-control projects
- STEM education
- DIY automation systems
Model Size
Package Includes:
- 2 x SG90 Servo 180 deg
- 2 x Servo Wheels 24mm
- 2 x Hex Socket Head Self-tapping Screws M2x4mm
- 1 x Square Frame Beam Brick
- 1 x Servo Mounting Clamp A
- 1 x Servo Mounting Clamp B
- 2 x Servo Extension Cables 30cm
- 2 x Servo Disc Accessory Pack (includes several discs and screws)
- 2 x Servo Axles
- 2 x Grove to Servo Adapter
- 4 x Black Connector Pins
