Best Deals for Lefei Sparrow 2-OSD,Flight Controller,REPTILE DRAGON-2

Hobbyboy Nemox once a servo gets under 5g you will not find HV. high voltage for a 5.6g is 6v. I think Bluebird or BlueArrow servos have hv at 7.4v I think. If you find some let me know

nemox 25/02/2016

This servos work fine on 4.5 - 5.5V, when is voltage 5.5 to 8.4 servos trembles. I tested on servo tester and receiver Frsky X6R with Transmitter Taranis X9E with the same result :-( I needed HV micro servos.

JX Servo DHV56MG 5.6g DS Digital Coreless MG Metal Gear HV Servo 1.2kg 0.10sec For RC Airplane

US$9.00 US$17.99

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Comments (3)

Hobbyboy 1kclc these work great! I've been using them for a few years now. Not to many 5g all metal gear servos on the market at this price range

1kclc 23/10/2017

I am using these on a WL V 950 helicopter to replace the stock servos. Had to replace the end connector and make shims under the servo. It is slightly smaller than original by about 1 to 2MM. works fine, will see how durable they are with the metal gears.

JX Servo DHV56MG 5.6g DS Digital Coreless MG Metal Gear HV Servo 1.2kg 0.10sec For RC Airplane

US$9.00 US$17.99

2

Comments (1)

Hobbyboy 13/07/2022

I finale got the replacement in as the 2nd unit osd chip or something when. This is a great board from what I've read. The board is delicate and you need to make sure you don't have and solder joints. So on this Fc I cut down the pin end so they are almost flush. I spread Flux on the pins this time not the board. The solder will flow! Next instead of soldering long leads. I soldered a xt60 directly to the board. I also soldered a separate power lead for cam/vtx as they are both above 5v operating power. Next I solder another xt60 to the esc side for a PnP fc. Keep in mind again this fc is sensitive solder quick and don't leave the tip sitting too long.

Lefei Sparrow 2-OSD Flight Controller Gyro Stabilization Return Home Support SBUS PPM PWM IBUS CRSF For RC Airplane

US$34.13 US$59.99

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Comments (2)

Hobbyboy hammer at work!

Hobbyboy 13/07/2022

I finale got the replacement in as the 2nd unit osd chip or something when. This is a great board from what I've read. The board is delicate and you need to make sure you don't have and solder joints. So on this Fc I cut down the pin end so they are almost flush. I spread Flux on the pins this time not the board. The solder will flow! Next instead of soldering long leads. I soldered a xt60 directly to the board. I also soldered a separate power lead for cam/vtx as they are both above 5v operating power. Next I solder another xt60 to the esc side for a PnP fc. Keep in mind again this fc is sensitive solder quick and don't leave the tip sitting too long.

Lefei Sparrow 2-OSD Flight Controller Gyro Stabilization Return Home Support SBUS PPM PWM IBUS CRSF For RC Airplane

US$34.13 US$59.99

1

Comments (2)

Hobbyboy 19/03/2024

finally got me a Reptile Dragon 2. I've been wanting one since they first came out. I wasn't a fan of the price when it first hit the market, so I waited. In the box, you will find all parts are bubble wrapped. I removed everything from the box and did a dry fit, as you can see in the 2nd picture. The manual, as with many, is very limited in detail instructions. After watching a few videos, I think I will pass on the Vtail as it has x2 tail configuration. Everyone that video review this bird said the Vtail doest work well. The tail section is held on with four screws, and the nuts have already been glued in place inside the fuse at the attachment point. I didn't like the wood floor pieces that came with the kit. There is no recess for the two pieces and nothing in the manual. These pieces should've been cut to fit tight inside the fuse. This i a miss for me, and Reptile RnD should've fixed that issue. I'm going to mod the standard tail so it can be bolted together rather than gluing it together. This will help with transporting it, and if I ever re-sell it in the future, it will make it easier to pack up for shipping. I've already started the build by gluing the inner wing joints on first. I'm using gorilla glue white to assemble this bird. Fyi, at all the glue joints, make sure to sand both ends and wipe them down with denatured alcohol as this planes has excess mold release wax, which won't allow the glued to bond the foam pieces.

REPTILE DRAGON-2 1200mm Wingspan Twin Motor Double Tail EPP FPV RC Airplane KIT/PNP

US$169.99 US$231.59

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Hobbyboy 11/03/2024

These small brushless whoops are fast and can take a beating. I broke the battery mount and the Mobula7 wasn't flying right. Quick fix bought another Frame. Super easy to swap things over.

Happymodel Mobula8 Spare Part 85mm Brushless Whoop Frame Kit for RC Drone FPV Racing

US$4.99 US$6.99

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Hobbyboy 11/03/2024

bought these to keep wirelooms inplace as I like to run them through bulkheads and such.

50pcs Rubber Wiring Grommets Ring Cable Protector 5/6/7/8mm Inner Dia

US$2.99 US$4.43

0

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Hobbyboy 11/03/2024

bought to clean up wires inside model planes

20pcs Rubber Wiring Grommets Ring Cable Protector 5/6/7/8mm Inner Dia

US$1.89 US$2.99

0

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Hobbyboy When setting up a plane with a Gyro. you need to plug in and leave the plane alone. Don't move it or try not too. Any gyro needs time to center itself. Also check the push rod and servo control horn. it could be hitting something or to tight. Some servos jitter because of feedback from the rx or interference.

BG171941104 05/09/2023

bonjour, petit problème avec le gyro. l'avion bat des ailes gauche droite ! pas stable !

XIAXIU Raptor H650 Sea Land Air 490mm Wingspan 2.4GHz 6CH Smart Balance EPP RC Airplane Warbird Fighter Seaplane RTF For Beginners

US$106.99 US$199.99

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Comments (1)

Hobbyboy I've been using Jx servossince they came out. I have never had any issue with these servos. I've used Them in chuck gliders, lidl gliders and a bunch of scratch build planes. I have never had an issue!

MrMarek 19/05/2016

You can buy much better servos for 8 USD/pc. This is little servo with less power and really slow! I got 3 pcs and I'm not happy about. Just cheap.

JX Servo DHV56MG 5.6g DS Digital Coreless MG Metal Gear HV Servo 1.2kg 0.10sec For RC Airplane

US$9.00 US$17.99

3

Comments (1)

Hobbyboy 21/06/2023

After watching tracking for a few days. I got fed up because the package stopped moving, or should I say the tracking did. Needless to say, it's a pain that tracking doesn't follow the package all the way. So let me say this, it's cute! Nice size little wing, and I'm hoping performance exceeds its sleek look. Assembly is straightforward, and soldering is easy when you have a huge bay like this to work with. Remember to make everything easily disconnectable from the fc if you use one. It's small enough that you don't need one. The only glue I used were on the winglets, and it would be nice if they too were removable. I like the channels molded in the wing halves. Makes running cable and servo leads a "Snap! So far, this wing hasn't missed a beat. Has everything you need for good separation of the vtx with the pockets out on the wing. a hole for passing the antenna through would have been nice, but I'm not complaining at all. If you have all your parts, you can be up in the air in a few hours. Seriously, it's a breeze to get everything in and set up. Other than not having a place for the gps, I like it a lot! The only real head scratcher I could find was Elevon's. You will notice a gap that shouldn't be! Every other SonicModels plane has a molded in hinge line, no gaps. This little guy does, and I'm hoping some black packaging tape will work, as the elevon LE isn't beveled. That's it, nothing more I can say until I have maiden it successfully.