iFlight Borg Mini F7 Stack is a combination of a flight controller and a ESC with a mounting hole pattern of 20×20 mm. The stack is suitable for racing FPV drones powered by 4–6S LiPo batteries. The flight controller is connected to the ESC via a non-standard FPC ribbon cable, but solder pads are also available.
Flight controller is equipped with a STM32F722RET6 processor, ICM42688 gyroscope, SPA06 barometer for altitude measurement, and OSD chip AT7456E for analog video. There is 32 MB of memory for blackbox. The flight controller also features a 5V/2.5A BEC and a 12V/2A switchable BEC to power the video transmitter.
iFlight Borg 60 is a powerful ESC that handles up to 60A. It uses BlHeli_32 firmware with support for bidirectional DShot and variable PWM frequency. An interesting feature is the integrated anti-spark filter, which prevents spark jumping when connecting a battery to the copter. The ESC uses polymer capacitors, eliminating the need for an external electrolytic capacitor, resulting in a smaller and lighter setup.