Vexa Control, Inc.

The ServoXciter EF is a precision servo driver and tester which makes setting up your model's linkages and throws extremely simple and also gives you unprecedented tools for troubleshooting servos and receivers.

  • Manual drive with microprocessor precision.
  • One-touch servo centering.
  • Servo current meter.
  • Automatic sweep with 32 speeds.
  • Servo deadband check.
  • Custom servo movement record and playback.
  • Receiver pulse check.
  • Receiver glitch detection.
  • Receiver battery voltage display.
  • High Frame Rate mode (with narrow pulse ability).
  • FASST 2.4 ghz receiver ready.
  • DC power jack - for 8 to 12 volt wall transformer (with 0.70m ID, 2.35mm OD plug - positive center).
The ServoXciter EF is the favorite tool for all levels of modelers - from the beginner hobbyist to the professional UAV technician!

Learn more about this $84.95 super tool.

ServoXciters have been reviewed in major R/C publications. View some of the excerpts here.

The ServoXciter Jr. is the small, bare-bones brother to the ServoXciter EF. The ServoXciter Jr. fills the gap between the modeller that wants all the features of the EF and the modeller that just wants a precision servo driver and tester.

  • Manual drive with microprocessor precision.
  • Easy servo centering.
  • Automatic sweep with 10 speeds.
  • Center and end-point memory.
  • Overdrive range.
You can't afford NOT to own the ServoXciter Jr.

Learn more about this $29.95 junior tool.


R/C Voltage Monitor with Glitch or Failsafe Counting and Peak Low Voltage at 1000 samples per second!

NEW!January 2009: 20 Voltage Ranges.

VoltMagic will MEMORIZE instantaneous low voltages DOWN TO < 3.4 VOLTS! Peak Low Voltage is the absolute lowest voltage. It shows if your switch, wiring, connectors, battery/regulator are really doing their job with your servo amperage.

  • 4 or 5 cell NiCd or NiMh
  • 4.9 - 7.0 Regulator / BEC
  • 2 cell series A123 (6.6)
  • 2 cell series Li (7.4)
  • Averaged voltage indication
  • Adjustable warning for low mAH remaining
  • Adjustable Peak Low Voltage ranges
  • 1000 samples per second
  • Glitch or Failsafe counting
  • Calibrated within 0.015 volts
This link takes you to the VoltMagic website.


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