Servo Tester (3CH 4.8-6V)

The 3CH Servo Tester is a compact, easy-to-use tool designed to test and control up to three servo motors or ESCs (Electronic Speed Controllers). It supports manual, neutral, and automatic modes, making it ideal for builders, hobbyists, and RC enthusiasts who want to check servo performance without a full controller setup.

This tester helps you center servos, cycle them automatically, or adjust positioning manually. It’s perfect for testing servo response, ESC calibration, and other RC components during setup or maintenance.

⭐ Features

• Supports 3 servos or ESCs simultaneously

• Works with 4.8V–6V DC power supply

• Three modes:

  • Manual mode: Rotate knob to test servo position

  • Neutral mode: Sets servo to middle position

  • Auto mode: Cycles servos automatically

• LED indicator for mode status

• Compact and lightweight design

• Simple 3-pin connectors (GND, VCC, Signal)

📐 Specifications

• Channels: 3

• Working Voltage: 4.8V – 6V DC

• Modes: Manual, Neutral, Automatic

• Dimensions: ~42 x 32 x 22 mm

• Weight: ~10g

• Case Material: Plastic

📦 Package Includes

• 1 × 3CH Servo Tester (4.8–6V)