CNC Shield Expansion Board V3.0 +UNO R3 Board + A4988 Stepper Motor Driver with Heatsink for Compatible with Arduino IDE Kits AB0102

Features:

• Easy testing and control of servo motors and ESCs
• Supports multiple operating modes
• Compact and lightweight design
• Compatible with analog and digital servos
• No transmitter or receiver required
• Adjustable output signal using onboard potentiometer
• Stable and reliable performance
• Suitable for robotics and RC hobby applications

Modes of Operation:

• Manual Mode: Rotate servo manually using the control knob
• Neutral Mode: Automatically centers the servo at 90°
• Automatic Mode: Servo sweeps continuously across its range

Specifications:

• Operating Voltage: 4.8V to 6V DC
• Compatible Devices: Servo Motors & ESCs
• Control Signal: PWM
• Output Channels: Up to 3 Servos (depending on model)
• Interface Type: Standard 3-Pin Servo Connector
• Material: PCB with Plastic Knob
• Weight: Lightweight and portable

Applications:

• Servo motor testing
• ESC calibration
• RC airplane and drone setup
• Robotics projects
• Arduino and DIY electronics
• Servo positioning adjustment
• Hobby and educational projects