HobbyKing FPV250 Quad Copter A Mini Sized FPV Multi-Rotor (kit)
Introducing the HobbyKing FPV250 quad copter, a mini sized quad copter with big FPV capability.
The FPV250 is a mini sized FPV quad copter measuring in at a mere 250mm. This durable, inexpensive FPV multi-rotor platform is perfect for FPV racing or obstacle course flying at your local field.
The glass filled nylon one-piece frame is extremely durable, giving you the confidence to go FPV barnstorming and yet only weighs 110 grams. The front platform is designed to handle up to a 2 servo pan and tilt camera setup and the rear platform supports the video transmitter, to keep it all nice and balanced. The FPV250 has a center bay large enough for most popular flight controllers and includes a top crash cage for protection. There are four integrated strap slots on the bottom to securely hold the battery in place for high G maneuvering. The FPV250 motor mounts can handle anything from a 1506 to 2208 motor and the vented arms provide plenty of cooling for your 7~12A ESCs.
The HobbyKing FPV250 is a budget minded FPV basher, ready for daredevil obstacles or Spec Class FPV racing. It’s time to start practicing your FPV skills, race season is getting ready to start!
Features: • One piece glass filled construction for durability • Large 55x55mm cage protected flight controller bay • Mounting Support for a 2 servo pan and tilt camera and video transmitter • Wide range of motor and power options • Removable landing gear
Specs: Wheelbase: 250mm Weight: 110g Height: 106mm with landing gear and center cage
Required: 4 x Motors 1506~2208 1 x Battery 800~1300mah 7.4~11.1V (2 or 3 cells Lipoly) 4 x Propellers up to 6in 4 x ESC’s 7~12A 1 x multi-rotor Flight controller 4ch radio (6ch recommended for FPV and FC use) FPV gear (optional)
So i am new to building these things and i want to try a build with one of thes frames using these parts and i would like to hear your thoughts on it.Multistar V2 2206-2150KV Motor The "Baby Beast" (V2) x4,Favourite Sky 3 Quattro 4 x 12A Brushless Quadcopter ESC 2-4S 1A BEC BLHeli,MultiStar High Capacity 3S 3000mAh Multi-Rotor Lipo Pack,HobbyKing™* KK-Mini Multi-Rotor Flight Control Board 36x36mm (30.5x30.5mm) ,Gemfan Glow In The Dark 5030x3 Propeller set CW/CCW Multirotor 2/PC per bag 5x3x3,Hobby King 2.4Ghz 6Ch Tx & Rx V2 (Mode 2),FPV Fiberglass Pan-Tilt Camera Mount L-Size,FPV Transmitter & 1/3-inch CCD camera PAL,Turnigy TG9e 9g / 1.5kg / 0.10sec Eco Micro Servo x2,LawMate RX-2460 2.4GHz 8Ch Wireless A/V Receiver, and a Quanum DIY FPV Goggle Set with Monitor (KIT). if i calculated right it will end up being around 583 grams. also i feel like there should be a bit more to it than this so if there are any parts that i am missing please let me know
So you have to go way down on your battery.
A 1500mah 3s is the maximum power for this small quad.
I dont think this quad is made for a KK-mini, you can for sure fit it in there but its made for original big KK boards and that size, and they fit very well.
If you want like 200 times better video, go for a pair of cloverleaf antennas for your FPV setup, the linear antennas that comes with it aint that good. You might also want to buy a battery for your goggles and video-receiver, a 2200 or that 3000mah battery in your text will do fine. ALOT of props, you will regret not buying alot of props. Also a rechargable battery for your transmitter (Radio) is nice. Than you need a charger for your flightbatteries and FPV-receiver battery.
A lipo-tester is always good to buy.
I have one of these and the kk mini fits in there just fine, infact I originally had the kk2.1 HC and it didn't fit properly, also if you use the Quattro I believe you have to move some pins around, as the controller is powered up by the motor 1 signal but the Quattro uses motor 3 to power up
Thanks Kent. I used the zip tie idea and it works a treat. I also bought a set of the DYS 1804's and the screws that come with them will fit the adapters for the motors on this frame...but not the black frames. The see through led lit frames must be made from something different to their black counterparts. When trying to screw them into the black adapters they screw past the hole rim as if the adapters were a softer material. When trying the see through adapters they fit and didn't screw in too far. Sorted...see through adapters on the black frame.
Richard dump the osd...it's not needed at all for 250 fpv racing. That will reduce the weight a little at least.
Received my 3 kits the other day. quality is very good!! Each kit came packed in a large flat padded envelope. All the parts were included as advertised. Parts are packed and numbered 1-5 in a small plastic bag, I'm in the process of building the first kit with recommended 1704-1900kv motors which i also purchased with this order. PLEASE NOTE** you will need M2x6 screws and Flat M2 Washers if you plan to install the 1704 motors directly to the frame. If you use the aluminum motor mount plates that come with the 1704 motors you will not be able to use the M3 bolts that come with this kit because they are too short. You will need to purchase at least 16 M3x8 hex screws AND 16 nuts or locknuts to secure them to the frame's motor mount.
The 2nd kit i will install zmr2400 kv motors this one will require modification of each motor mount to allow the holes to line up correctly. Zmr motors will also require 16 M2X6 screws and flat washers because it is not configured with 16x19 bolt pattern like most motors. I wish i purchased the sunnysky 2300kv motors insteadthat one has 16x19 motor mounts. Anyways, this is an excellent kit for the price. 5 stars all the way!! Flight video coming soon. Link to unboxing video... flight footage coming soon. . . http://youtu.be/PitJzq5vgrU
Nice frame for a small quad that can built light and smaller than F330 frame with Turnigy Aerodrive SK3 2822-1275 motors and carbon or SF 8045 props (which has been my favorite small quad so far). Too bad that Multistar 1704 motors are out of stock. My Afro 12A ESCs are already waiting (newest versios come with 2mm bullets and thus are plug-and-play with Multistar 1704)
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I ordered 2 frames, because it's soooo cheap! Unfortunately cheap price makes the whole frame in low quality - plastic is fragile/crusty. When I screw in the the protective plate on top, all the 4 screws break down! Also, the "mounting holes" doesn't fit to different FC then 45x45. I use MWC SE, so I must glue the FC. When you use FC smaller then 45x45 (MWC SE is 35x35) with straight pins, you need to glue FC directly on bottom of the controler bay - power distribution board FC doesn't fit. Of course, you can fly without protective plate.
I use c20 motors - they fit (only 2 screws). Unfortunately, ZMR-1704 doesn't fit. For c20 motors, you need longer M2.5 screws (about 6-8 mm long)
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Look, for $10 you can't complain. this body will take a fair amount of punishment, but it doesnt really come suited to mount a kk board, as there is no holes at all, so you will need to drill those out (really HK, cmon..) the feet need to be superglued on, which is pretty bogus, and they DO NOT come with all the screws in the instructions. It came with 4 puny screws for the canopy, it doesnt come with the motor screws as advertised. But for 10 bucks, I couldnt even be bothered complaining and waiting 2 weeks for support.
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After some test flights and some small crashes I think this is a really good frame. It is cheap, but strong and not to heavy. I use it in combination with c20-1550kv motors and 6 inch triblade props. When you hookup a 3 cell lipo you can get a thrust weight ratio of 3.5 on 1 (ACRO). All details on my build are available on: multiwii.be/?q=node/36