ZMR 250 Tricopter V2

thingiverse

Thanks to BluefishNZ and alexnovik, I mixed up the design and made it for a tricopter. The green "dragonfly" is my first try with an unmodified spacer, feedback welcome. Used: Cobra 2204 motors at 1960kv, Rotogeek 12A ESCs, Naze32 flight controller with cleanflight firmware, Lemon DSMX satellites, adjustable voltage regulators, 6045 props, 3S lipo batteries of 1300/1400mah 40/45C capacity for about 8-9 minutes' flight time. Watch my video: https://www.youtube.com/watch?v=tD2KYWF6xCA My previous model is here: http://www.thingiverse.com/make:154682 with these specs: I used DYS motors at 1806 kv, ZTW opto ESCs at 12A, KK mini flight controllers, Hitec HS-65MG servos, Zippy 3S batteries of 1000/1300 mah 40/45C capacity with Gemfan 5040 props. However, these gave me a lot of vibration when I used Gemfan 6030s instead. I upgraded it to use SkyDro LED bumpers and switches on the KK2 mini, now flying great with a 4S power supply.