<p>Auto hover can be realized by one key.</p><p>Four flight modes: normal, auto-balance, auto-hover and gyro off modes.</p><p>Three kinds of wing: standard, delta-wing (flying-wing) and V-tail.</p><p>Three working frequencies for servos: 50Hz, 125Hz and 250Hz.</p><p>Separated gain adjustment for each flight mode, automatic stick centering.</p><p></p><p>Specification: </p><p>Item Name: A3 flight controller</p><p>Material: Metal</p><p>Input Voltage: 5 - 7.4V</p><p>Servo Travel: 1520 ± 500μs</p><p>Gyroscope: ± 2000dps</p><p>Accelerometer: ± 4g</p><p>Operating Temperature: -40 to 85 degree</p><p>Size: 43 * 27mm / 1.7 * 1.1inch</p><p>Weight: 29g</p><p>Type: RC Model Vehicle Parts & Accs</p><p></p><p>Package List:</p><p>1 * Flight Controller Stabilizer</p><p>1 * Set of Parts</p><p>1 * Manual</p>