Nice! Did it auto land too?

on the GPS, i dont know of any diy FC that can handle GPS flight perfectly. at least not cleanflight and librepilot based FC. so if your concern is GPS RTH and stuff like that, better don't DIY and go for something like CX-20.

Are you using APM..?

After a month's worth of reading, I reckon this is the best bang for the buck for GPS flying. Found one going for US$26 and a plug-in GPS for another US$14, shipping US$5... that's under RM200 for a GPS-capable FC... could not argue much against APM at that price.

I'll start building in Oct.

By the way... where do you guys recommend I go to buy LiPo batts?

Need 4S 4000 mAh 35C.

@wow, supermoto, u have the best area to fly.

https://docs.google.com/spreadsheets/d/1XHD...#gid=1787130452

Now I had a Deadcat 450 Quad build as above.
Spec:
2212 980kv
cheapo 2 blade 1045
3s 5200mah
Naza Lite-M
Radiolink AT9

And I notice this craft are heavy wobble when I rotate the craft (of course in air).
I know when landing craft hitting its own propwash will cause that, but rotate direction I don think will.

Two weeks ago, when I flying. It sudden wobble crash to ground ( i think only 2~3 meter from ground, testing flight) And after event I cant see / detect any wrong. So I make it air again, and it hovering 10~15 seconds normal, and it wobble crash again.
I call that no/minor damage, and I fly and hover it last sunday about 15minute (got landing) it work well....quite strange(i set gain to all 100%,minor wobble still there)

Any I got the idea to get few RCT800 arm from RCTimer make my Deadcat style to 800..will it work well? (not talking motor yet)

Or I should get F550 center plate + 800 arm + 500~600kv 3s pre-solder motor + 13~16inch props?

Thats my idea, please give the suggestion. thank you

[attachmentid=7432444]
[attachmentid=7432446]
Merdeka fly at Taman Equine Flying Site
[attachmentid=7432445]
My glider build
Skysurfer 1400mm wingspan
Turnigy 2200 KV (i feel i need more KV)
ESC 40A
Prop 6x4
Main battery 2200Mah 3s
FPV battery 370Mah 3s
Camera 700VTL
VTX 600Mw
4 9g Servo

[attachmentid=7432451]
Trying dogfight with my friend but only i use FPV

just fly my skysurfer + FPV weekend
nice ooo
so fun, try dogfight my friend jet and small warbird but cant kejar them
best part when u landing, so tempting to approve runway and landing

bro
can explain about your li-ion battery
how much max discharge your battery?

i though wanna build 1 li-ion battery
but i check my battery (xiaomi powerbank battery) only 1.5c max discharge