Brand: Eachine Item name: Minicube F3 6DOF Flight Controller V1.1 Size: 27mm*27mm*5mm Mount hole: 20mm*20mm Working voltage: 2-3S Lipo Processor: STM32 F303 MCU Sensor: SPI Sensor MPU6000 Built-in Betaflight OSD (Batt voltage, RSSI, Fly mode, Flytime, Craft name etz.) Firmware version: Betaflight 3.1 Dshot ready Target: OmnibusF3 This V1.1 version comes with SH1.0 plug instead of USB interface, intergrated filtration module. Package included: 1 x Minicube F3 6DOF Flight Controller V1.1