After trying iNav 5.0 and Optical Flow several days, I meet several problems.
Therefore, I decide to remove optical flow and use betaflight 4.3.
Because of raining days, I test hover flight indoor and get around 11A max current and average 9A(including 1A 25mW HDZERO and 0.5A GPS and ELRS EP1). (It should fly around 20-30 mins for 2S 3500mah)
The throttle is around 56-70%(8.2V-6V)(8.5A-10A) and bad, so cannot do freestyle action.
I will try to change props to decrease a little throttle.
2022 6.16 Update:
The 3500 mah 18650 can work 4.2V to 2.5V.
But when battery approch 6V(single 3V), throttle increases above 70% and flight attitude is not stable.
I think it should be F7 Fc only support 2S-6S. May try 1S-3S FC or change to 3S 18650.
2022 6.16 Update:
12V booster is broken after connecting 3S battery, so remove it.
Change to use 3S 18650: Total weight around 250g / throttle 41% (12V / AVG 7.5A-8A)
I'm satisfied with this settings.
2022 6.29 Update:
Move 1 battery tray to bottom and add GPS
Frame |
HX115 LR Frame Kit
(4 builds)
Betafpv.com
|
$12.99 |
Flight Controller |
HAKRC F722 2-6S AIO Whoop/Toothpick Flight Controller w/ 8Bit 40A ESC & External USB Board
(10 builds)
Racedayquads.com
|
$86.99 |
Motors |
4 x EMAX 1103 1105 1106 1104 4300KV moteur sans balais 2 4S 2 3 pouces FPV course Drone RC quadrirotor BabyHawk KINGKONG 2345 AVAN 2
(3 builds)
Fr.aliexpress.com
|
$7.36 |
FPV Camera |
HDZero Nano HD Camera By Runcam
(5 builds)
Pyrodrone.com
|
$36.90 |
FPV Transmitter |
HDZero Whoop HD Video Transmitter By Divimath
(25 builds)
Pyrodrone.com
|
$49.99 |
Receiver |
HappyModel 2.4GHz EP1 RX ELRS Receiver
(107 builds)
Racedayquads.com
|
$13.49 |
Nice build! What flighttimes are you getting?
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hi
which target did you use for inav?