NarCopter
| Projects | |
|---|---|
| |
| Participants | Narya |
| Skills | Soldering, Electronics, Coding, Cameras |
| Status | Getting parts |
| Niche | Electronics |
| Purpose | Fun |
Contents
The idea
Make a quad copter that can make pictures
- so stability is preferred over stunting
- would be nice if I could add auto navigation, but this is not required
- want to control the camera from the ground
- budget ~250 euro
Related and inspired by:
To do
- Gather info about comparable quad-copters
- Estimation of the weight, and figure out which parts are needed
- See which camera would be suitable (programmable simple lightweight cam)
- Design the frame
- Order parts
- Make the thing
- Learn to fly
Parts
Below some mind blurbs. A list with parts, the weights, and costs is here: Parts-NarCopter.ods
- Body/frame (DIY)
- Choose build and material: printed, wood, and/or carbon frame
- Models Thingiverse
- Carbon 4.50-8.50 euro per meter Muco
- Flight control board, with integrated camera control (gimbal and push-the-button support), and with GPS support
- Comparison flight controlers
- Crius all-in-one pro - $57.50, GPS has to be bought separately ~$30
- MultiWii pro 2.0 with GPS module - $65
- MultiWii mega pirate - $49 (same as crius?), GPS $18 (this one looks suitable)
- Transmitter
- Turnigy 9Xr is modular and apparently it has better firmware than the 9X and backlit. The 9X can be modified to have same specs as 9Xr.
- Needs a RF module. FlySky and Orange modules are compatible.
- Receiver - DSM2 (what is maximum distance?) or LRS
- Motors
- Probably need stronger motors than the Turnigy D2811/17 , because the total weight is higher (camera)
- Turnigy D2811/14 brushless outrunner 1100kv, 160W (compared to 102W of the D2811/17), thrust ~650g (x4 = 2600g). Same weight and size as the D2822/17.
- Propellers
- 8060 props are recommended for the D2811/14 motors
- Batteries
- If a stronger motor is chosen a larger battery is needed, e.g. the 5000mAh 3S 20C lipo pack, this weights twice as much as the other one, but the total flight time is theoretically 150% of the smaller one
- Lipo battery calculator
- Camera stabiliser thingies (ah, "gimbal" is the name for it)
- Price range $15-$40, weight 80-200g
- Wires (probably enough of those at home), connectors and stuff
Totals with components of Justa_copter_1 and AnusCopter as basis Weight incl camera: 1160g Excl camera and mount: 904g Total costs: 245 euro Parts-NarCopter.ods
Spare
- battery
- motor
- props
- frame parts
- ...
NarCopter mini
Parts
Before I make a big one I'd like to get some flying experience with a small semi-RTF (ready to fly) copter
- HK pocket quad V1.1, this little quad helps to get acquainted with MultiWii
- Spare motors
- Spare props
- Spare motor mounts
- USB lipoly battery charger
$62 excl shipping
- OrangeRX DSM2 RF module (Turnigy compatible)
Assembly
It already has connectors, so it is a matter of plug and play according to the advertisement. The quad has been modified by others, e.g. other motors, other RX, training wheels, landing gear, one person snapped off one of the arms and made a tri-copter of it (and it still flew).
Forum thread about this copter
The firmware might need customization. In an earlier version the motors kept spinning when on standby, and a minor change might be necessary to connect with the TX.
I want to add landing gear and training wheels (rings around the motors)
Ordered
For several items you get a buddy price code at hobbyking, which means discount for the person who is going to order the same item and a discount for the person who has passed on the code. Mail your fellow techinc-ers for this code if you want to order the same item(s) as them.
1 January 2014
- Turnigy 9xr transmitter with OrangeRX DSM2 RF module
- Parts for the NarCopter mini (pocket quad)
- Stuff has arrived on 17 January
- o oh, forgot to order a lipo battery for the transmitter and a charger
17 January 2014 (discount codes valid for 14 days)
Dutch law about recreational RC flights
Dutch law recreational flights (Dutch)
In short:
- Officially, flights are not allowed, but an exception is made for recreational flights
- Commercial use of copters is not allowed without permission
- Recreational flights are allowed and you don't have to ask for permission to fly
- Weight should be below 25kg
- The operator must be able to see the copter from the ground
- Using camera's (first person view, FPV) to fly the copter outside of this range is not allowed
- Camera's on the copter are allowed
- Safety
- Do not fly above (groups of) people, buildings, sculptures, railways and highways
- Flying above 30km roads in urban areas and 60km roads outside the city is allowed
- Height: maximum 450m. Be sure to let someone else check if there is no aircraft nearby if you fly above 150m. The flight should not endanger aviation
