16x16mm SPC Maker Mini F3 1S Flight Controller 5V BEC Built-in 4A 4in1 ESC for RC FPV Racing Drone

16x16mm SPC Maker Mini F3 1S Flight Controller 5V BEC Built-in 4A 4in1 ESC for RC FPV Racing Drone Specification(user manual): Brand name: SPC Maker Item name: mini F3 flight controller built-in 4A 4in1 ESC Input: 1Cell LiPo BEC: 5.1V@1.5A Firmware: OMNIBUS F3 Size: 30x25.5mm Mount holes: 16x16 mm Weight: 9g Features: -F3 Flight Controller integrated with 4A 4in1 ESC -MPU6000 6 axis SPI Gyro & Accelerometer -Drag and Drop OSD configured via Betaflight Configurator -SBUS/PPM and Spketrum dsm-x Ports Package included: 1x mini F3 flight controller built-in 4A 4in1 ESC 4x M2*8 nylon column 4x M2 screw nut