This is my attempt to test out 5,8Ghz Video and KK2.0 controller for a cheap multicopter.
KK2.0 board is really nice to setup.
For the "tuning" of the important PI settings your should follow the easy tips in this guide here on RCGropus
Tech Specs:
Frame: DJI Flamewheel F450 (nice and easy to screw togethter!)
Motors: NTM2826-1200/17345 NTM Prop Drive Series 28-26A 1200kv 250Watts!
Props: Graupner eProp 9x5
ESCs: Turnigy Plush 18A
Radio: Scherrer UHF Longrange (red V antenna)
Cam: Gopro2 with liveout (100ms delay - see this video)
VTX: Fatshark compatible 5,8GHz from ElectronicaRC.com (powered directly from Balance plug of flight battery)
Weight: 1015gr (all stuff like gopro and gelpad, but without battery)
my KK-Settings 14.4.2013
Roll/Nick P Gain 55 / Limit 100 I Gain 30 / Limit 20
Yaw P gain 50 / Limit 20 I gain 50 / Limit 10
height dampening 0 (Limit 30)
But I really encourage you to follow the RCGroups guide to find the right settings! RCGropus KK Settings thread
Pricetag: around 230€ maybe...
F450 DJI Flamewheel Frame: 50€
KK2 Controlboard @ Hobbyking 30$
4x 18amp Turnigy Plush ESCs 12$ each
4x motors 15$ each
2x Graupner eProps 9x5 5,4€ each
and 2x left spinning Graupners 5,4€ each
Hi,
AntwortenLöschenNice setup, I'm thinking about building similar.. but I have 2 questions:
- what battery are you using? 3S or 4S?
- Are your ESCs completly stock or did you modified the software?
Thanks for your help!
Tom.
I asked him per E-Mail. He replied: 3S 3600mAh. Nowadays he would prefer using 4S with slightly weaker motors (about 900kV) and 9x5 or 10x5 Graupner EProps with this quadrocopter.
LöschenDu nimmst ja die NTM Prop Drive Series 28-26A 1200kv Motoren. Wie montierst du auf diesen die Props? Ich kenne da nur diese Adapter mit Spannzange die ich für nicht sehr vorteilhaft halte. Auf deinen Bildern erkenne ich es leider nicht, das das ist dann ein System was ich nicht kenne. Wäre cool wenn du mich aufklärst ;-)
AntwortenLöschen