~Im thinking about doing a lowest as possible price 3inch quad~ turns out i failed, I spend way to much on the motors, and im also going 4s which makes everything more expensive..
Check out the Flytower stack. I'm going to run it on my Atom.
https://www.banggood.com/Flycolor-Raptor-S-4-In-1-BLHeli-S-30A-ESC-DShot-Integrated-OSD-with-F3-Flight-Controller-p-1118202.html
This camera/VTX combo saves room toohttps://www.banggood.com/Kingkong-Q25-Mini-5_8G-25MW-16CH-VTX-600TVL-CMOS-14-Micro-FPV-Camera-p-1097798.html
Check out the Flytower stack. I'm going to run it on my Atom.
https://www.banggood.com/Flycolor-Raptor-S-4-In-1-BLHeli-S-30A-ESC-DShot-Integrated-OSD-with-F3-Flight-Controller-p-1118202.html
This camera/VTX combo saves room too
https://www.banggood.com/Kingkong-Q25-Mini-5_8G-25MW-16CH-VTX-600TVL-CMOS-14-Micro-FPV-Camera-p-1097798.html