Skystars F7 Pro4 + KO50A BLS

Skystars F7+KO50  is a powerful stack with a good price/performance ratio suitable especially for 5" freestyle drones.The flight controller with modern F7 processor has 16MB of blackbox memory and both 5V/3A and 10V/3A BEC. The FC has a connector for DJI FPV and OSD, so it can be conveniently used on a drone with both digital and analog video transmission. The pads for connecting LEDs in the corners of the flight controller are nice feature. The board has integrated barometer for altitude measurement.

The Skystars KO50 has TVS diode for filtering the voltage spikes. It supports current up to 50A and power supply of 3-6S Lipo batteries. There is an aluminum heat sink on the ESC to help dissipate heat and protect the electronics from dirt. The ESC uses the BlHeli_S firmware.

Wiring diagram