Improved circuit design, better components and lower electrical noise! for HD VTX Connector (Plug-and-Play / No soldering required). FC indicator LEDs for visual debugging. MCU: STM32 F722(216MHz). Gyro: ICM42688. Barometer: DPS310 OSD Chip: AT7456 Flash: 8MB ( flash) UARTS: 6 Motor outputs: 4x (SH1.0 connector) serial: SDA / SLA pads Smartaudio / IRC Tramp VTX protocol supported LED controller: Yes Beeper pad: Yes Mount pattern: 20x20 mm / 4mm PCB hole diameter, silicon grommets for M3 screws Dimensions: 30.5x27 mm Weight: 5g Wiring suggestion: UART 1 for VTX HD / Analog UART 2 for a Receiver UART 3/4/5 for GPS or other sensors that require a serial port UART 6 for ESC Telemetry Tips: 1. F722 MCU has an inner inverter. 2. SBUS,CRSF,ELRS,IBUS,DSM ETC... can be connected to any UART_RX,we suggest you connect to Uart_RX2 3. SmartPort,Tramp & Smartaudio can be connected to any UART_TX,we suggest you connect to Uart_TX1 4. F.port can be connected to any UART_TX,we suggest you connect to Uart_TX2 Included Connectors (Plug-and-Play wire harness): 1x SH1.0 - 9pin connector for HD VTX/Analog VTX&CAM (5V/BAT/G/VO/T1/R1/5V/G/VI) 1x SH1.0 - 8pin connector for ESC(R6/CUR//M3/M2/M1/BAT/G) 1x SH1.0 - 6pin connector for any Receiver or (3V3/R2i/5V/G/R2/T2) 1x SH1.0 - 4Pin connector GPS (T4/R4/G/5V) 1x SH1.0 - 4Pin connector LED & Beeper (BUZ/LED/G/5V) Color: Green Material: PCB Package Contents: 1 * Mini F7 flight controller Only the above package content, other products are not included. 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.