XFnano hidden under the FC. on this build I'm putting the dual layer 4in1 on top of the FC to minimize stack height.

Photos

Part List

Frame	PYRODRONE HYPERLITE FLOSS 3.0 LITE RACE FRAME "5 INCH" Heli-nation.com	$44.99
Flight Controller	HGLRC 20x20mm F4M3 FC board Betaflight OSD 5VBEC for FPV racing drone Hglrc.com	$29.99
ESCs	Spedix GS40F 4 in 1 Mini Blheli_32 20x20 6S ESC Heli-nation.com	$59.50
Motors	4 x Lumenier RB2206-8 2650KV SKITZO Motor (4 builds) Getfpv.com	$89.96
Propellers	DALProp NEPAL N1 51435 5.1 Inch Freestyle Sweepback 3-Blade Propeller POPO (2 Pairs ) - Crystal Red (3 builds) Heli-nation.com	$2.99
FPV Camera	Foxeer Micro Razer FPV Camera PAL NTSC Switchable 1.8mm Lens 4:3 Ratio - Black (2 builds) Heli-nation.com	$17.90
FPV Transmitter	AKK FX3 FPV VTX (142 builds) Akktek.com	$18.99
Antenna	Lollipop 2 MMCX Angle RHCP Red 2pcs by Foxeer (6 builds) Goodventuredrones.com	$14.99
Receiver	TBS CROSSFIRE NANO RX (SE) - FPV LONG RANGE DRONE RECEIVER (412 builds) Team-blacksheep.com	$29.95
Batteries	CNHL MiniStar 1000MAH 22.2V 6S 100C Lipo Battery (5 builds) Chinahobbyline.com	$26.99