I make this build, to test this frame, and it flies like it should

Photos

Part List

Frame	Sparrow Bavant.eu	$39.99
Flight Controller	HGLRC XJB F438 TX20 V2 20x20 F4 Flight Controller OSD / 38A Blheli_S ESC / 25/100/200/350mW VTX (14 builds) Racedayquads.com	$79.99
Motors	4 x DYS Brushless Motor SE1806 PRO - 3000KV CW Asiatees.com	$72.00
Propellers	GEMFAN Flash 4052 3-blade Propeller 20pcs - $12.78 \|GearBest.com Gearbest.com	$12.78
FPV Camera	Foxeer Arrow Micro Pro - 600TVL FPV Camera - Blue (14 builds) Getfpv.com	$19.99
Antenna	Lumenier AXII U.FL 5.8GHz Antenna (RHCP) (148 builds) Getfpv.com	$14.99
Receiver	FrSky XM SBUS Micro Receiver (85 builds) Getfpv.com	$11.99
Batteries	TATTU 850MAH 14.8V 75C 4S1P (2 builds) Lipo.si	$19.95