Designed for use with small indoor or small to mid-sized outdoor multirotor crafts、 or as a standalone camera stabilizer. The Naze32 flight controller is extremely simple to setup、 with configuration based on the familiar MultiWii software. Supports standard receivers (PWM)、 PPM Sum receiver (FrSky、 etc)、 or Spektrum Satellite receiver. Specifications: Size: 4*4*1.3cm Wire Length: 13cm Sensors: MPU6050 + MS5611 Vertical pin and Horizontal pin to choose 2000 degrees / second 3-axis MEMS gyro + accelerometer (MPU6050) 3-axis magnetometer (HMC5883L) (Flip32+ only) Flexible motor outputs、 support various airframe types Quad / Hexa / Tri/Bi / Y4 / Y6 / Octo / Camera Gimbal. (Default is Quad-X) Up to 8 ch RC input Battery voltage monitoring Modern 32-bit processor running at 3.3V / 72MHz (STM32F103CB) 16Mbit onboard SPI flash Onboard Micro USB for setup and configuration Based on Multiwii configuration software for easy setup REV V2.3 hardware Dimensions: 1.57 in x 1.57 in x 0.51 in (4.0 cm x 4.0 cm x 1.3 cm) Weight: 0.75 oz (21 g)