20x20mm iFlight BLITZ Mini F4 Flight Controller OSD 4-6S 16MB Blackbox for RC Drone FPV Racing Features:1. When using DJI FPV image transmission, plug and play, no need for welding 2. With BAT, +5V, 3.3, Start indicator lights, it can display the current working status of the flight controller 3. With LC filter, fully filter the power interference, continue the clean filter style 4. The black box has a capacity of 16MB Specification: Brand: iFlight Item Name: BLITZ Mini F4 4-6S Flight Controller MCU: STM32F405 Gyro: MPU6000 Baro: NO Betaflight OSD: IFLIGHT OSD （AT7456E) Blackbox: 16MB 5 X Uarts - UART1 for VTX HD/Analog - UART2 for Receiver - UART3、UART4 for GPS or 0ther sensors that require a serial port - UART6 for ESC Telemetry - 4×Dshot/PWMoutputs - 1×I2C - 1 xSH1.0 9pin connector for HD VTX/Analog VTX&CAM （5V/BAT/G/VO/T1/R1 /5V/G/VI） - 1 xSH1.0 8pin connector for ESC（R6/CUR/M4/M3/M2/M1/BAT/G) - 1 xSH1.0 6pin connector for Any Receiver or DJI（3V3/R2i/5V /G/R2/T2） - 1 xSH1.0 4Pin connector GPS (T4/R4/G/5V) - 1xSH1.0 4Pin connector LED&Beeper (BUZ/LED/G/5V) Smartaudio&IRCTramp VTX protocol supported WS2812ledStrip: Yes Bepper: Yes Firmware: IFRC-BASEF4 4.X.X Mounting：20*20mm/φ4 Dimensions：30.5*27mm Weight：5.0g NOTE: F.PORT protocol RX input support, telemetry not supported. Package included: 1pc x BLITZ Mini F4 Flight Controller 1set x Wire harness