Notice: ESC upgrade into new version like photos showed. Description: Brand: iFlight Model: BLITZ Mini BLITZ Mini F7 Flight Controller ( Diagram Picture) MCU: STM32 F722 Gyro: BMI270 Barometer: DPS310 OSD Chip: AT7456 Flash: 16MB (Blackbox flash) UARTS: 6 Motor outputs: 4x (SH1.0 connector) I2C serial: SDA / SLA pads Smartaudio / IRC Tramp VTX protocol supported LED controller: Yes Beeper pad: Yes Firmware target: IFRC-IFLIGHT_BLITZ_F722 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 Top Features: - Improved circuit design, better components and lower electrical noise - DJI HD VTX Connector (Plug-and-Play / No soldering required) - FC indicator LEDs for visual debugging New BLITZ MINI E55 4IN1 55A 2-6S ESC ( Diagram Picture) Input Voltage: 2-6S Max. Continuous Current: 55A Max. Burst Current: 60A MCU: G071 BEC: No Firmware: BLHeli32 Current Sensor: Yes Telemetry: Supported Target: IFLIGHT_BLITZ_G071_01 32.9 Mounting Dimensions: 20 x20 mm/桅4mm Dimensions: 35x42mm Weight: 11.3g Protocol: Supports DShot DShot150/300/600/MultiShot/ OneShot etc Package Included: Mini F7 FC Version 1x BLITZ Mini F7 V1.1 Flight Controller 1 set of FC connectors 1 set silicon grommets ESC Version 1x BLITZ Mini E55 4IN1 ESC 1 set Power cables & ESC signal wires FC + ESC 1x BLITZ Mini F7 V1.1 Flight Controller 1x BLITZ Mini E55 4IN1 ESC 1set x silicon grommets 1set x wire harness for F7 FC