Crazybee F3 PRO Flight controller is compatible for 1-2s Lipo , the internal ESC MCU chip has been changed EFM8BB2 . There are 3 internal receiver for choose.
Mobula7 is a New series 2S whoop drone from Happymodel, much more powerful and stable, you can fly it both indoor or outdoor.
0802 brushless motor 1-2s Lipo compatible, high efficiency, much more power and lighter weight .
INAV FLIGHT F4 Flight Controller Built-in OSD & Battery Voltage Current Monitor For FPV RC Airplane and Flying Wing