F22

Posted by mudman1959 | Apr 18, 2018 @ 03:39 PM | 7,346 Views
Just a quick built F22... 21 inch wingspan... Cut the plans out, traced them on the foam and cut the pieces out. All done this afternoon. Power is a 1350 Kva motor turning a 6x4 APC Prop with a 30 amp ESC on a 3 cell Lipo. Should move along nicely!

Mudman1959

Plans are for a Nano F22 that I blew up to 400%
Posted by yosemitez | Apr 18, 2018 @ 01:53 PM | 12,841 Views
external beeper not working fix
after changing from oneshot to dshot the beeper by switch or confirmation on gyro calibration was lost. do a cli dump and you should see these commands, if not add them and then beeper will work again

beeper GYRO_CALIBRATED
beeper RX_LOST
beeper RX_LOST_LANDING
beeper DISARMING
beeper ARMING
beeper ARMING_GPS_FIX
beeper BAT_CRIT_LOW
beeper BAT_LOW
beeper GPS_STATUS
beeper RX_SET
beeper ACC_CALIBRATION
beeper ACC_CALIBRATION_FAIL
beeper READY_BEEP
beeper MULTI_BEEPS
beeper DISARM_REPEAT
beeper ARMED
beeper SYSTEM_INIT
beeper ON_USB
beeper BLACKBOX_ERASE
Sticky:

Boycott Traxxas

Posted by bill_delong | Apr 18, 2018 @ 01:29 PM | 24,994 Views
wait... what... why on earth would anyone ever want to boycott one of the largest most influential R/C companies on the planet???

Let's take a step back in time to see where Traxxas was founded back in 1986 by Jim Jenkins and David Katz. Traxxas is credited for introducing the concept of a RTR and bringing the Short Course class into R/C among many other cool concepts.
http://www.rcdriver.com/6-things-you...nies-you-know/

In contrast of amazing contributions that Traxxas has made in growing the industry, they have grown into a completely different company from what they once were and have morphed into a "Patent Troll" who is focused on destroying their competition which is now killing the industry as we know it. So what is the definition of a patent troll and what sorts of things has Traxxas done to categorize them this way, I've highlighted key actions that Traxxas is guilty of doing here:

https://www.investopedia.com/terms/p/patent-troll.asp



1) Baseless Claims - I need to do more research because Traxxas has filed too many baseless claims to keep track of them all, but I will point out 2 key events that have dramatically impacted the industry. First was around 2014 when Traxxas sued HPI for patent infringement by using a rubber seal to copy their idea for a "waterproof Rx box". Keep in mind that HPI legally reverse engineered the design and came up with a new shape/geometry with no direct copy molds. In theory this case should've been thrown...Continue Reading
Posted by ww2collector | Apr 18, 2018 @ 01:26 PM | 27,453 Views
I often find Classical music relieves the BS of all the nonsense that occurs in our lives. TT is cursed with negative energy. I hope this link will provide some positive energy. Beethoven composed this in the years that he was facing deafness.
Beethoven - Symphony No.7 in A major op.92 - II, Allegretto (8 min 47 sec)

Posted by teufelhund222 | Apr 18, 2018 @ 12:20 PM | 2,690 Views
Not completed yet. Soon will be. Weight around 13-14 oz. New Big Mig Norvel .074 for pulling duty. Should be a little quick...Ok, it's finished! AUW is 14.3 oz. with a 6 cell 260 maH NiMH battery. Looking forward to the maiden after engine break-in. I will get video and post on YT for those interested. This plane has been maidened plus one one. As I suspected, it's a very fast flyer and highly acrobatic. Drop launches with ease and pulls out fast in a rolling vertical if asked to do so! It's not as pitch sensitive as I was thinking either. Engine off glide is fast but managable, you just have to keep the nose down until the flare for landing (predictable for this type of plane), all in all, a good bit of fun in a small fast package. Video as soon as I can get someone to do it for me.
Posted by ivordel | Apr 18, 2018 @ 11:09 AM | 2,934 Views
Build almost finished, needs fpv gear to complete.

Setup
Motors RC Timer 5010-530kv
ESC 20A simonk
FC APM 2.6. Modes: stab, alt hold, loiter, auto, RTL, land, headless.
Receiver FrSky V8FR-ll
Sonar LV-maxsonar-ez1
3dr telemetry radio.
Storm 2 axis gimbal controller.
2 axis brushless gimbal. TX Pitch controlled
10x45 props
Each motor produces 810g pull, 8A, 118.4W using 4S lipo @ 2200mA 45C
SJ4000 action cam with tv out
LC Filter
40ch 5.8GHz vtx, Cloverleaf antenna
APM status led with buzzer
Posted by nagas | Apr 18, 2018 @ 10:56 AM | 5,030 Views
Here are two models based on the Lynx OXY-3.

The OXY-3 is built as the 255mm version.

The OXY-X Speed Qube (pronounced Ten) is a fantasy chopper based on the OXY-3 Speed shell with the Qube (triple) head and tail combo.

I say fantasy as she is built at 2m length with a turbo engine. One can dream?

They can be downloaded here.
Posted by bugs2327 | Apr 18, 2018 @ 08:37 AM | 1,465 Views
Worst Aosenma I ever bought CG037

Here are my observations from my first test flight: 10 min.
I did not fly above about 50 ft. or horizontal distance beyond 200 ft. The test only lasted about 8 to 10 minutes. Very unstable. It wobbled a lot & almost clashed.
.
I used vast software and checked the controller & data screens. Calibration of Gyros & compass was out wack so I did a VAST calibration on both. Prior to this, before my first practice flight I did a complete manual quad & controller calibration. I also adjusted “flight” settings. Not within reasonable test values so I adjusted to the values below for close range operation for my next test. I also noted the software version & settings were identical to my CG035. Not good as the CG037 is a bigger bird etc. So Aosenma did not do flight testing & adjustment.

Return height: 45 Max height: 40 Max Range: 150


Here are my observations from my second test flight: 15Mins.
This time there was a bit of wind but no more than 3 mph. Consequently, I deemed safe to fly as I’ve flown my CG035s in similar conditions without any problems. I flew around close range for a few minutes in “GPS/altitude hold” mode, but still being a bit unstable I decided to venture a bit higher and farther out.

I then switched to “normal” mode for a few minutes. All seemed to be functioning OK. But when I flew a bit higher, the quad started to wobble, so I switched back to “GPS” mode. The...Continue Reading
Posted by mperaltaoz | Apr 18, 2018 @ 06:52 AM | 4,557 Views
I decided to sell my previous corsair and build a new and improved one.
This one is bigger (1300mm), more scale (retracts, plastic parts for scale details, etc), and with a solid wing and fuselage which makes it a bit heavier but significantly sturdier.
The result was great, she flies awesome and looks the part up in the air and also taxiing on the ground.

Build Log: https://www.rcgroups.com/forums/show...th-retracts%29

Maiden video (cut down version):
F4U Corsair 1300mm - Maiden flight (2 min 18 sec)


Photos below
Posted by Tazkiller85 | Apr 18, 2018 @ 05:05 AM | 2,032 Views
Yep Les Amis,
Initiation au Racer FPV ... et au Bricollage ! lol . J'ai aujopurd'hui en test le DYS Shark Mako (bnf) et la nouvelle IrangeX IR8M V2, donc je fais d'une pierre deux coups puisque cette radio est multiprotocole . J'ai eu quelques soucis avec cette radio au niveau des appairages avec Frsky et DSM que j'ai fini par résoudre avec quelques modifs. Sinon cette V2 est vraiment agréable à prendre en main et le travail effectué sur les Gimballs est remarquable comparé à la 1ère version que je n'avais pas du tout appréciée à cause de ça.
Le DYS Shark Mako lui, ne m'a posé aucun problème, de l'appairage en passant par BF ainsi qu'en vol, il ne faut pas s'attendre à des performances de malade mais il fait parfaitement le Job ! Son point fort, LA SOLIDITE !!! C'est un vrai petit char d'assault qui s'adresse selon moi, aux fans d'indoor et au débutants en FPV Racer.

DYS SHARK MAKO & IrangeX IR8M V2 Review Test Démo / Racer d'initiation et Radio de gamer ! lol (37 min 4 sec)


NOTATAZ :
DYS Shark Mako : 17.5/20 Un bon apareil d'initiation
IRX IR8M : 16/20 Quelques modifs à prévoir

Les produits présentés sont visibles ici (en cliquant sur ces liens vous soutenez ma chaîne) Merci à vous :

----- Coupn remise chez BANGGOOD aff7off -----
- DYS Shark Mako BNF : https://goo.gl/TUuRsP
- DYS Shark Mako RTF: https://goo.gl/HxYmeP
- Batterie 3S 650mAh : : https://goo.gl/CJVhf8
- Batterie 2S 600mAh : https://goo.gl/4ny9bk

- Radio...Continue Reading
Posted by Andrey111 | Apr 18, 2018 @ 04:40 AM | 2,509 Views
This car features a full proportion 1/20 scale racing car design, equipped with a 2.4GHz control system ready to race, two-wheel independent suspension system and shock absorbers, and independent metal differential, which can steadily move forward and backward, turn left and right, and it also can prevent damages caused by the vibration effectively. Vivid design gives your kids a sense of controlling or driving a real car with this model car.

Just 19.99$ off coupon code : 【KT1881】at RcMoment

Features:
Made of high quality ABS material
Ready to run and no need to assembly
With large capacity rechargeable battery
1/20 scale suitable for indoor and outdoor control
2.4GHz supporting a range of remote control about 50 meters

Specifications:
Brand name: KY TOYS
Item NO.: 1881
Item name: RC Racing Car
Material: ABS
Color: Blue
Scale: 1/20
Drive System: 2 wheel drive
Remote control frequency: 2.4GHz
Max. speed: 20km/h
Transmitter battery: 2 * 1.5V AA battery (not included)
Car battery: 4.8V 700mAh Ni-Cd battery (included)
Remote control distance: About 50m
Charging time: About 120mins
Working time: About 15mins
Suitable age: Above 6 years old
Wheelbase: 135mm
Wheel diameter: 50mm
Wheel width: 23mm
Ground clearance: 20mm
Car size: 220 * 138 * 70mm (artificial measurements error allowed)
Car weight: 298g

Package Information:
Package size: 25 * 18.8 * 15cm / 9.8 * 7.4 * 5.9in
Package weight: 565g / 1.2lb
Posted by Gary Chen | Apr 18, 2018 @ 03:39 AM | 5,512 Views
Sky Speaker-I Drone Megaphone Review (6 min 39 sec)

Sky Speaker-I is a megaphone designed for SUAS,can be installed on multirotor and fixed wing platforms.Based on digital wireless transmission technology,it can play recorded sound sources and do real-time broadcasting.In this case,it will be very helpful in missions like rescue,search,fire fighting,police negotiation etc.

Compared with normal analog signal transmission based megaphone,Sky Speaker-I uses advanced digital voice coding technology,which enable the speaker to avoid analog sound disturbing in the air.

Sky Speaker-I has 2 working modes: play SD card recorded sound and real-time broadcasting.You are able to switch the modes easily on handheld intercom.Another big feature for Sky Speaker-I is its lightweight design,simple structure and small size,which makes the drone to carry it easily and fly with low resistance in the air.

Features:
1)Lightweight design,only 500grams for speaker
2)All-in one structure and small size,easy for installation and low air resistance
3)Based on digital voice coding technology,can get super clear voice and prevent disturbing from analog voice sources
4)2 work modes:recorded sound play and real-time broadcasting.Easy switch
5)Internal magnetic speaker,do not affect drone geomagnetic field
6)Anti-squeal design
7)Super clear and high strength sound,great penetrability

Product link:http://www.yangdaonline.com/sky-spea...ne-for-drones/
Posted by Bunnyshooter223 | Apr 18, 2018 @ 01:05 AM | 5,158 Views
I got a used, new to me, Blade 250 CFX today!

It looks like a fine step up from my sub-micro Blade 130S.

It seems to be working well after inspection & systems test. Main Motor seems a bit wobbly (? cheep) but otherwise i like it so far. It has some real power & awesome sound

I'll look further into the sloppy motor issue-it may be OK or may need servicing. We'll see...
The tail blade needs replacement soon but is okay for now. It looks bent but not torn, so i'll be easy on it. I bet my lhs has spare tail blades

This 250 CFX came with a spare Main Gear & two orange Microheli plastic Main Blades! Perfect.
The stock Carbon Fiber Main Blades are a bit fancy for me. I'll enjoy them later after i get more experience & stop crashing so often

The seller thankfully double-boxed the 250--its stock box looks dang new. I'm impressed. Hope to maiden soon, been windy down here in Texas.

Good day y'all
Posted by rinoki71 | Apr 17, 2018 @ 11:54 PM | 2,929 Views
My review of this new toy drone that features nearly 15 min flight time which is impressive for a toy drone.

TYH TY-T6 Phantasm "EVO" Clone Drone with 15 mins flight time!!! (17 min 13 sec)

Posted by VicT | Apr 17, 2018 @ 10:52 PM | 2,258 Views
I will be using the struts because on the rigorous test flights without them I have found compression wrinkles on the top wing just beyond where the spar ends and the flap area begins. This is a stress riser due to the servo cutout area. The wrinkle is invisible until the wing tip is picked up. If a longer spar were used out to within 8 inches or so of the wingtip then there would no buckling. Horizon has no Maule spars for spares. So a substitute will be researched. Until then the struts will be used.

Plywood wing spar mod:

I cut out plywood wing spars with dimensions of 1/16” thick by 24 mm deep by 470 mm long. Each spar weighs 12 gms compared to each V strut that weighs 19 gms (w/o screws). The wing maximum depth is 30 mm so there is 6 mm between the spar and top of the wing.
Posted by JohnVH | Apr 17, 2018 @ 05:47 PM | 4,049 Views
Posted by JohnVH | Apr 17, 2018 @ 05:45 PM | 3,631 Views
Posted by unrauv | Apr 17, 2018 @ 04:45 PM | 1,939 Views
Focke-Wulf Ta 152 added to download library.

Some 3d Workings...
Downlad at : http://www.rcfbaircraft.com/german-single-engine

Vincent Unrau
All plans are free
www.rcfbaircraft.com
https://www.facebook.com/foamboardaircraft/