Description
What it is
The HJ Digital Servo Tester is a tool used to test the consistency of servomotors and ESCs (Electronic Speed Controllers) in RC models, particularly helicopters. This tester allows modelers to quickly check the proper functioning of components before use.
Features
- Allows testing the consistency of servomotors and ESCs for RC models and drones.
What it is for
It is used to create a quick testing system for RC or drone servomotors. It allows builders to verify their functionality before installation and use.
Tutorial: How to use HJ Digital Servo Tester
The HJ Digital Servo Tester is an essential tool for RC modelers and drone builders. It is used to test the consistency of servomotors and ESCs (Electronic Speed Controllers) ensuring they are in perfect condition before use.
What you need
- HJ Digital Servo Tester
- servo motor or ESC to test
- USB power supply
- computer with configuration software
Steps
- Connect the HJ Digital Servo Tester to the USB power supply.
- Open the configuration software on the computer and select ‘Test Servo’.
- Connect the servo motor or ESC to the tester according to the product instructions.
- Follow the visual commands in the software to perform the test.
- Check for any errors during the test execution.
- If necessary, repeat the test with other servomotors or ESCs.
- Note any anomalies and compare the performance specifications with standard ones.
- Disconnect the tester correctly from the USB power supply.
Mini project
Create a test system to quickly test the servomotors of your RC models or drones. In 30 minutes, configure the HJ Digital Servo Tester with various servomotors and record the results.
Common mistakes
- Incorrect connection of the servo motor or ESC.
- Outdated configuration software.
- Insufficient USB power supply for the tester.
- Incorrect interpretation of the test results.
Recommended accessories
- USB Power Supply
- USB A-MicroB Cable
- Servo Motor Test Kit
- ESC Tester Software
Frequently asked questions
How do I connect the HJ Digital Servo Tester?
Connect the tester to the USB power supply and the servo motor or ESC according to the product instructions.
Which servomotors can I test with this tool?
You can test any compatible servomotor, check the datasheet for detailed specifications.







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