<p>F4V3S flight controller Item Specifics:</p> <p>Product Name: F4 Flight Controller Board</p> <p>Standard Board Size: about 36x36mm</p> <p>Standard Size of Mount Hole: 30.5x30.5mm</p> <p>Features:</p> <p>STM32 F405 MCU</p> <p>Dshot support</p> <p>Drag and Drop OSD configured via Betaflight Configurator</p> <p>Smartaudio v2 support Tune your PID's and configure the omnibus F C from your Transmitter</p> <p>IC268G 6 SPI Gyro \u0026 Accelerometer (show as MPU6500 at inav-configurator if upload INAV firmware)</p> <p>SBUS\/PPM AND Spketrum dsm-x Ports</p> <p>SD card </p> <p>Baro(BMP280)</p> <p>5V 3A SBEC</p> <p>On-board Video Filter(only can supply 5V to VTX and Camera)</p> <p>SmartAudio V2 via on J10</p> <p>4x3 pin ESC pin layout</p> <p>IR pins for lap timing transponder</p> <p>Different batches may have different appearance, which does not affect use.</p> <p>color: Black</p> <p>Material: PC+metal</p> <p>Package Contents:</p> <p>1 x Controller Board</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>