This current mainstream F4 flight controller has integrated OSD function， OSD program is integrated in a MCU， without additional SCM OSD. And the OSD parameter adjustment and flight control software is also adjustable， integrated with the microcontroller through the SPI bus DMS mode control OSD chip. To reduce the conversion of wires and connectors， and to reduce bad line risk， this flight controller improves the assembling and maintenance convenience， the MPU6000 sensor and connected by SPI bus. The flight controller is suitable for the assembly of The four axis which contains 80-100mm frame， 1104 motor， 400-500MAH 2S battery. Besides， this flight controller package includes a 4 in 1 ESC.<br /><img alt="" src="//www.guphotos.com/images/uploads/RM8319-1.jpg" style="opacity: 0.9; font-size: 13.3333px;" /><br />Features:<br />Equipped with MPU6000 F4 flight control acceleration faster response<br />Integrated 5V/1A BEC， integrated OSD. (this version is 6DOF， no barometer and electronic compass)<br />Specially designed for mini drone， suitable for the following sizes of 100mm frame， especially 80mm internal frame<br />Designed for four axis models， built in LC filter， support BF firmware (Omnibus， F3 firmware)<br />The use of STM32F405RGT6 microcontroller， MPU6000 sensor， SPI interface connection， faster computing speed<br />Support 2S power input<br />Built-in 5V 1A output BEC<br />Support SBUS/PPM/DSM2/DSMX and other mainstream receiver<br /><br />Specifications:<br />CPU: STM32F405RGT6<br />Sensor: MPU6000 three accelerometer/three axis gyro (SPI connection)<br />Power supply: 2S battery input<br />BEC: built-in 5V/1A<br />Receiver: Sbus or Spektrum serial interface of RX， 1024/2048， SBUS， XBUS， SumD and SumH RX built-in receiver<br />Support: 3.3V Spektrum satellite receiver and PPM receiver， programmable LEDSD (turn off Transponder before use)， BLheli suite ESC programming<br />Buzzer interface: built in voltage detection and alarm<br />Factory firmware: betaflight_3.1.0_OMNIBUSF4<br />Fixed hole: 16*16MM M2.5 hole<br />Suitable for: QX95 QX90 QX80 GoolRC G90 Q100 FPV Racing Quadcopter<br />Mounting hole: 16 * 16mm<br />Flight controller size: 20 * 20 * 3mm<br />Flight controller weight: 1.9g<br /><br />ESC:<br />Input voltage: 2S LiPo<br />BEC output: none<br />Single ESC continuous operating current: 6A<br />Firmware: BLHELI_S<br />Support: DSHOT， Oneshot<br />Processor: SILABS EFM8BB21F16G<br />MOS tube: TPN2R703NL<br />Mounting hole: 16 * 16mm<br />ESC size: 30 * 25mm<br />ESC weight: 3.7g<br /><br />Recommended items?(do not include in the package)<br />Frame : 80-100mm<br />Motor : 1104 7500kv<br />Battery : 2S 400-500MAH<br />Propeller : 2 inch 3-blade or 4-blade propeller<br />Mini receiver: Frsky Flysky DSM2 receiver<br />Transmitter: 25-200mw switchable<br /><br />Package Information:<br />Package size: 6 * 6 * 1cm / 2.4 * 2.4 * 0.4in<br />Package weight: 9g / 0.3oz<br />Poly bag package<br /><br />There may be some deviation due to manual measurement.<br /><br />Package List:<br />1 * F4 Mini Omnibus Flight Controller<br />1 * 4 in 1 ESC<br><img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-3RqK.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-cxPp.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-n20V.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-OLq9.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-b5gT.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-gfUQ.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-FfiO.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-9SyR.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-snAF.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-Dml1.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-eadz.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-Hfj9.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-3dMI.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-Inpp.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-ZfTb.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-MLwh.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-U1qq.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-VdkR.jpg" /><br>$$<img src="//img.tomtop.com/product/xy/2000/2000/p/gu1/R/9/RM8319/RM8319-1-a35c-9raO.jpg" /><br>