3-Channel CCPM Servo & ESC Tester

The 3-Channel CCPM Servo & ESC Tester is a compact signal generator that lets you check servos and electronic speed controllers (ESCs) without a transmitter or receiver. Simply connect your servo or ESC, power it up, and turn the knob to test centring, travel, speed, and response, making it an essential bench tool for RC cars, planes, helicopters, boats, and drones.

Three test modes cover everything you need. Manual mode lets you turn the knob to move a servo or set an ESC’s throttle at any speed and check the response time. Neutral mode returns the servo to its centre point, which is useful for setting up linkages and control horns. Automatic window-wiper mode sweeps the servo back and forth through its full range, helping you spot jitter, binding, or dead spots. LED indicators show which mode is active.

With three outputs, you can connect up to three servos at once to compare consistency, such as the three servos of a CCPM helicopter, or test and compare up to three ESCs side by side. It runs from a 4.8V to 6V DC supply and outputs the standard 1.5ms ± 0.5ms RC pulse signal. Whether you are an RC hobbyist troubleshooting a noisy servo or a builder bench-testing a new motor setup, this tester is a small, simple, and practical tool.

Specification:

• Channels : 3
• Operating Voltage : 4.8V to 6V DC
• Output Signal : 1.5ms ± 0.5ms
• Output Current : 15mA or less
• Test Modes : Manual, Neutral, Automatic (window wiper)
• Connectable Devices : Up to 3 servos or up to 3 ESCs
• Output Connectors : 3 x 3-pin servo headers (S, +, -)
• Indicators : LED mode indicators
• Control : Rotary knob
• Weight : Approx. 8g
• Package Includes : 1 x 3-Channel CCPM Servo & ESC Tester