Lumenier QAV250 Quadcopter

The QAV250 is a small and nimble quadcopter platform. It is made by Lumenier which is a team of engineers and pilots from around the world and is available at getfpv.com. It is very durable and has most of the same flight characteristics as the bigger quadcopters.

Specifications

• Released: 2013-11-19
• Manufacturer: Lumenier (GetFPV, FPV Manuals)
• Type: Symmetric mini H-type quadrotor
• Airframe: G10 material - glass-reinforced epoxy laminate sheets
• Frame size: W204.78 x L218.78 x H51.00 mm
• Drivetrain voltage: 3S to 4S - 7-8 Amps at full throttle per motor
• Airframe weight: 145 grams (no equipment)
• All-up-weight: 450-550 grams
• Flight time: 5-8 min (2000kV, 1300mAh)
• Center of Gravity: Center of frame, mid-point
• Camera mount: 32 mm board camera
• HD camera support: Mobius, Key camera, GoPro possible
• Behaviors like: R/C fighter jet, R/C racing car
• Recommended flying area: small park, forest, garden, football field
• Kit contents: 1x QAV250 G10 airframe, board camera mount and screws, 1x Power distribution board, 2x LED boards (1 red, 1 white), 1x aluminum landing gear and vinyl feet, 5-inch Anti-Vibration neoprene tape, 1x Lumenier Lipo strap, 1x Hardware set
• Product pages:
  • QAV250 Mini FPV Quadcopter product page - further details, equipment
  • QAV250 discussuion thread - Lumenier team is active here

Revisions

• v1.0 - 2013-11-19
  • Initial release
• v2.0 - 2014-01-30
  • New motor mounting holes, more options for different bolt patterns
  • Thicker G10 material for the motor mounting plate
  • Bumpers edge on the end of the arms to protect the motor during a crash
  • Flight controller cover plate includes cutouts for SMA connectors and adapters for the video transmitter.

Equipment

Recommended gear to get a nicely balanced and capable quadcopter.

• Flight controller: OpenPilot CC3D
  • OpenPilot CC3D Flight Controller - Lumenier Edition
  • MultiWii NanoWii Micro Flight Controller [1]
• Battery: 3S 1300-1800mAh 30C+ LiPo pack recommended
  • • Size: approx H212 W35 x L72 mm, 80-120 grams
  • Lumenier 1300mAh 3S 35c LiPo battery
  • Thunder Power 1350mAh 3S 25C G8 Pro Lite Plus LiPo battery
  • Kypom KT1300/20-3S 1300mAh LiPo battery
  • Zippy Compact 1300mAh 3S 25C LiPo battery
  • Turnigy nano-tech 1300mah 3S 25C LiPo battery
  • Zippy Compact 1000mAh 4S 25C LiPo battery - 4S same flight time as 3S 1300mAh, extreme pull-out power
• Motors: 2206 class, 2000kV, 100-150W, 20-40grams, nylon lock nut instead of spinner
  • Lumenier FX-2206-13 2000kV - handles 3S-4S nicely on small props (5x3)
  • T-Motor Navigator Series MN1806-2300kV - rips but limited pull-out power [2] [3]
  • T-Motor Navigator Series / Team Black Sheep MN2206-2000kV
  • SunnySky X2204 2300kV
  • RCX 1804 2400kV micro Motor - cheap [4]
• Propellers: 5x3-inch - 2xCW 2xCCW
  • Gemfan 5x3 propellers - 5mm bore, black/white/yellow/green, soft but no balancing needed - get them for 1.67USD at rc-fans88.com
  • Gemfan 5x3 Carbon Fiber propellers - stiff but most times unbalanced, jello-effect, relatively expensive
• Speed controllers: 4x 10-15A 3S LiPo Speed Controllers
  • Lumenier 12 amp ESC with SimonK Firmware - only 2S-3S
  • HobbyKing 12A Blue Series ESC (flash it to SimonK BS N-FET V2013-05-15) - 4S capable [5]
  • RCX 10A G Series ESC - cheap [6]
• Receiver:
  • FrSky D4R-II receiver - small, PPM compatible
  • ImmersionRC EzUHF 4ch receiver - great range, tx module required
• OSD:
  • TBS CORE PNP 50A
  • Skylark Tiny OSD III
• Case:
  • Lumenier QAV250 Professional Travel Case
  • JR DSM Double Pro Transmitter Case JRPA710
• Accessories:
  • Mini Deans T-connectors - smaller than XT60, but avoid micro
  • TBS CORE PNP50 voltage and OSD package - easy to install
  • HPI Z682 M5 black flanged lock nut [7] - replace spinner with proper nuts

FPV gear

• Mobius HD action camera - excellent ligth weight 1080P 30FPS footage
  • Download EU (50Hz) SYSCFG.TXT - no date code, 1080P, 720P modes, 50Hz no flicker
  • Download EU (60Hz) SYSCFG.TXT - no date code, 1080P, 720P modes, 60Hz no flicker
  • Check the Mobius manual on how to upload the new config
• GoPro HD 3/3+ action camera - a bit bulky but amazing footage
  • Resolution 1080P 60FPS, medium viewing angle
• Sony 600TVL CCD 32mm board camera - Securitycamera2000 CMQ-1993 with IR filter - great value, good quality image
• ImmersionRC 5.8GHz 600mW video transmitter - small and powerful, works fine with 2.4GHz R/C transmitter
• ImmersionRC 5.8GHz Circular Polarized SpiroNet Antenna set - small and good antennas, protecting casing
• Fat Shark Attitude V2 FPV goggles - integrated video receiver, good quality, no wires

Settings

Tweak the PID settings for the flight controller and set the transmitter to have 40 to 60% expo on the stick inputs to give a smooth flight.

• Official QAV250 information page - settings at the end
• timnilson CC3D settings - initial settings
• juz CopterControl settings - for older version of the Openpilot controller
• rudygon NAZA settings - works well on NAZA with GPS
• Travis Harris NAZA settings - smooth flight
• Andy CC3D settings - tweaked version of juz' settings - recommended!
• Travis Harris radio dual rate and exponential settings - great settings for landing, cruising and fast forward flight
• juz expo and GCS range - move dual rate from radio to GCS
• Travis Harris throttle curve - for more stable mid-stick flight

Demos

juz:

karlosvontrapp:

xhover:

Video branding

To add nice looking logos to your video, use the official ones below.

• Lumeniere video logo art

Or download these:

Stores

• getfpv.com - main store
• himodel.com - propellers
• rc-fans88.com - cheap gemfan propellers ($1.67/4pcs)