The SmartGear controller is designed to control up to 2-3 giant landing gear (starting with the number 2xxxx) . Features include current-sensing circuitry to stop voltage to the gear motors when they have moved to the end of their limits, or whenever a mechanical obstruction is detected. This prevents over-driving of gear motors that may cause damage to the controller and/or gear motors, over-heating of wiring, and draining the retract battery too quickly. This controller also features a selectable 2 or 3-gear configuration, and independent reversing of the nose/tail wheel motor. On-board switches allow you to choose from a number of options that adapt the controller to a wide variety of models and configurations. A separate 7.4 volt, 2-cell Li-Po or Li-Ion battery. We recommend a 3000 – 4000mAh battery for best results and minimal extra weight.
