In this post I tried to highlight the common problems which will appear for sure if it will be used the same components which I used, like Omnibus F4 FC, HAKRC ESC, FPV mini camera , LED connection, FrSky copy receivers.
Frame: https://www.banggood.com/Eachine-Falcon-180-Carbon-Fiber-DIY-Frame-Kit-with-PCB-FPV-Racer-p-1241023.html?p=FQ31158796568201701Z
Omnibus F4 mini:https://www.banggood.com/custlink/mKD3mw3fMV
Omnibus F4 mini NEW: https://www.banggood.com/Omnibus-F4-NANO-STM32F405-2-4S-Flight-Controller-20-20mm-Built-in-OSD-5V-BEC-LC-filter-for-RC-FPV-Racing-Drone-p-1199653.html?p=FQ31158796568201701Z
Integrated ESC: https://www.banggood.com/custlink/vKG3D7vwqe
FrSky Compatible receiver: https://www.gearbest.com/rc-airplane-parts/pp_853691.html?wid=1433363&lkid=14012888&lkid=18623294
FPV Camera LST-S2 : https://www.gearbest.com/camera/pp_666807.html?wid=1433363&lkid=14012892&lkid=18623306
ESC 20A: https://www.gearbest.com/esc/pp_1056030.html?wid=1433363&lkid=14012909&lkid=18623314
ESC alternative: https://www.banggood.com/custlink/mmGDKfvwUM
or
https://www.banggood.com/custlink/K3vv31GuUu
Motors1: https://www.banggood.com/custlink/33DKm7D1wK
Motors2: https://www.banggood.com/custlink/vvGGGfGT1h
Motor mounts: https://www.banggood.com/custlink/KmKD3Tmw7H
3 Blade props:https://www.banggood.com/custlink/DGmGGfvw7O
2 blade props:https://www.banggood.com/custlink/3vKKvwK7TN
Wire Mesh Guard 3mm: https://hobbyking.com/en_us/wire-mesh-guard-purple-3mm-1mtr.html?affiliate_code=EMETZNDVGCAAADK&_asc=5775340033
or
https://hobbyking.com/en_us/wire-mesh-guard-neon-yellow-3mm-1m.html?affiliate_code=EMETZNDVGCAAADK&_asc=3891484569
Wire Mesh Guard 6mm: https://hobbyking.com/en_us/wire-mesh-guard-neon-green-6mm-1m.html?affiliate_code=EMETZNDVGCAAADK&_asc=6716556170
or
https://hobbyking.com/en_us/wire-mesh-guard-purple-6mm-1m.html?affiliate_code=EMETZNDVGCAAADK&_asc=8323366670