HML350 V1 V2 Rectractable Landing Gear Controller Electric Control Module for DJI Phantom 1 Phantom 2

HML350 V1 V2 Rectractable Landing Gear Controller Electric Control Module For DJI Phantom 1 Phantom 2 RC Quadcopter Description: Working voltage: 2S-6S, DC 7.4V-25.5V Static current: Less than 10mA (Dynamic current is determined by the servo working current) Max. load: 3A@5V Retract height: More than 1.5 meters Heigth diviation: About 50cm Weight:About 6g This autoretractable controller use MS5611 high precision pressure gauge as distance detection sensor, microprocessor with to complete the action. Can drive two Servo at the same time, the Angle of Servos can adjust up and down, drive current 3a@5 v output . Can be manually set the height of the landing gear unfold. There are 4 different height too choose, 4 buttons(Button 1, Button 2, Button 3, Button 4) to setting the height Height 1