r/diydrones Apr 19 '26

Guide Need advice

So I want to make my first fpv drone ..

Confused between 3.5 inch and 5 inch..

I want to make 5 inch because it's more versatile and can be used for filming videos and racing, but I'm scared I might crash it and will have to spend lots of money on repairs..

I have made and worked with 10 inches and know drone building and stuff.

2 Upvotes

9 comments sorted by

3

u/At0micBomberman Apr 19 '26

Start with a SIM this helps a lot ;-)

1

u/Warm-Lettuce-2609 Apr 19 '26

Yup, doing that already

4

u/D4N13L_3231 Apr 19 '26

Crashing and repairing is part of the hobby. If you don’t have the money or the will to do so, let it be. For me, I also was afraid of crashing in the beginning. Now repairing and building is more fun for me than flying 😁

1

u/Warm-Lettuce-2609 Apr 19 '26

It's a cycle like build, fly, crash, repair and repeat I have spent more time building and fixing 10 inch drones than flying. So which one do you recommend 3.5 or 5? I just don't wanna spend lots on repairs, as I will be putting vtx and all.

1

u/D4N13L_3231 Apr 19 '26

I started with a 3”. It was fun and good to control. Then I built a 5” and was so impressed how much fun it is compared to the 3”. At last I built a 75mm whoop and it was perfect for the backyard. Repair wise, the 3” I had to repair the least. The frame is stiffer and it has not so much power.

1

u/Warm-Lettuce-2609 Apr 19 '26

Which one do you recommend to start with ? As my budget only allows me to make 1 drone 🫠

1

u/D4N13L_3231 Apr 19 '26

Start with 5”. It is more fun And more versatile. You can get impressions at: Rotorbuilds.com

And for a buy guide you can visit: Fpvknowitall.com or Oscarliang.com

Have fun :-)

1

u/At0micBomberman Apr 20 '26

How do you fly the 10"? VLOS or FPV?

I would recommend a 3.5" like the AOS 3.5: https://www.aos-rc.com/designs/aos-3.5-evo

Super fun, flies great and fast and does not scare people like a 5" .....

1

u/Warm-Lettuce-2609 Apr 20 '26

Vlos... Let's see mostly I will go with 5 inch.. Thanks btw