MXK F722 Brushed Quadcopter Frame Kit Built-in Bluetooth OSD Description: MCU: 216MHz STM32F722 IMU: MPU6000 accelerometer/gyro Baro: BMP280 OSD: AT7456E Blackbox: W25Q128FVSIG(16M) BLE Module: Inner connect to UART5(MSP & Baud 9600) for remote setting with SpeedyBee App or other similar apps 4x Uarts (1,2,3,5) 4 x 9.5A Mosfets 2x LEDs for FC STATUS (Blue) and 3.3V indicator(Red) UART2-RX(PPM,SBUS) LED_Strip : Yes Battery Voltage Sensor: 1:10 (Scale 1100) Beeper : Yes RSSI: Yes Input voltage range: 1~2S LiPo 3.3V(3V3) 0.3A BEC(Designed for Spektrum RX) 5V(5V) 1A BEC(Designed for Flight controller, Receiver, OSD, Camera,Video Transmitter,Buzzer, LED_Strip etc) FC Firmware betaflight Physical Dimensions: 102X86mm Weight: 9g Package Included: 1x MXK F722 Brushed Quadcopter Frame