Mini Brushless Motor Servo Tester PWM Module 3–26V | RC DIY
Mini Brushless Motor Servo Tester PWM Module 3–26V | RC DIY
Mini Brushless Motor & Servo Tester – PWM Control Module (3–26V)
Take full control of your RC builds with this compact Mini Brushless Motor Digital Servo Tester. Designed for DIY hobbyists and RC enthusiasts, this tiny PWM control module lets you test, calibrate, and fine-tune brushless motors, servos, and electronic speed controllers (ESCs) with ease — no advanced technical knowledge required.
Key Features
- Wide Voltage Compatibility: Works with any 3–26V power supply, making it suitable for a broad range of mini servo motors, brushless fan motors, and RC aircraft model motors.
- PWM Control: Supports standard PWM signal output (50Hz, 0.5ms–2.5ms pulse width), allowing you to adjust motor speed, direction, and torque for precise control of your equipment.
- Servo Center & Jitter Detection: Easily identify and correct servo virtual jitter and center-point alignment issues for smooth, reliable performance.
- Ultra-Compact Design: Measuring just 1.3 × 2.3 cm (0.51 × 0.91 in), this module is lightweight and portable — perfect for on-the-go testing and debugging.
- DIY Friendly: Ideal for hobbyists who want to optimize the performance of RC planes, drones, brushless fan assemblies, and other model equipment without complex setups.
- Simple Operation: Manual power-supply adjustment method keeps operation straightforward — connect, power up, and start testing in seconds.
Specifications
- Input Voltage: 3–26V DC
- Output Signal: 50Hz, high level 0.5ms–2.5ms PWM
- Output Power: <18.65W
- Module Dimensions: 1.3 × 2.3 cm / 0.51 × 0.91 in
- Adjustment Method: Manual (power supply)
- Certification: CE
- Application: Brushless motors, servo motors, ESC testing, RC aircraft, brushless fans
- Package: Available in 1-pack, 2-pack, or 3-pack
- Made in Mainland China
What's in the Box?
1, 2, or 3 × Mini Brushless Motor PWM Servo Tester Control Module (based on selected quantity)
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Frequently Asked Questions
Q: What types of motors and servos is this PWM tester module compatible with?
A: This mini PWM control module is compatible with most 3–26V brushless motors, servo motors, and electronic speed controllers (ESCs) used in RC planes, drones, brushless cooling fans, and other DIY model equipment. Its wide voltage range makes it highly versatile across different RC hobby builds.
Q: Do I need any special tools or programming skills to use this servo tester?
A: No special tools or programming knowledge are needed. The module uses a simple manual power-supply adjustment method. Just connect it to your motor or servo and power supply, then use the onboard control to adjust the PWM signal — making it beginner-friendly for all DIY enthusiasts.
Q: Can this module detect servo jitter and center-point issues?
A: Yes. This tester is specifically designed to help you identify and correct servo virtual jitter and center-point (neutral position) calibration, helping ensure your RC servos operate smoothly and accurately in your model aircraft or other builds.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.