F3 flight control SP Racing F3 mini GPS OSD NAZE32 / betaflight OMNIBUS F4 OSD BEC barometer QAV through competition|f3 flight controller|racing f3sp racing f3 - AliExpress
Cc3d / F3 Acro / F4 V3s Plus Flight Controller + Beitian Dual Bn-220 Bn220 Gps For Qav-r 220 Qav 180mm 210mm 250 Quadcopter - Parts & Accs - AliExpress