The Servo Tester 5V Module generates PWM signals to test and center servo motors without a microcontroller. It features manual adjustment and automatic sweep modes for servo calibration, RC setup, and standalone servo testing.
Key features
- Manual mode – adjust position with knob
- Neutral mode – centers servo to 90°
- Automatic sweep mode – continuous back-and-forth
- Works with all standard servos
- 5V operation
- Compact module
- No programming needed
Good to know
- Power from BEC/ESC or separate 5V supply
- Can damage servo if forced beyond mechanical limits
- Use neutral mode to find center before mounting servo horn
- Auto mode useful for testing servo speed and range
- Does not replace proper servo control in final application