Best Deals for Lefei Sparrow 2-OSD,Flight Controller,Plane

Eachine 7.4V 18650 Li-ion Cell Battery Case with Integrated USB Charger for EV200D EV300D EV300O DJI Fatshark Skyzone FPV Goggles

US$18.89 US$26.39

Q: There are different statements about the compatibility with DJI Goggles (V2). Does it work, are there any restrictions? One user writes that the voltage is not sufficient.

Asked by KwaiGonJr on 2021-11-29 09:14:36

Hobbyboy it will work as I've used it on my dji goggles. At 2s it will only last a few hours, 3hrs at the most. better off using a 3s pack and fly all day vs a few hours

2023-05-07 03:46:52 Helpful

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

US$31.50 US$39.99

Q: Quale gps è compatibile e che funzioni? Grazie. Which GPS is compatible and which works? Thank you.

Asked by BG174920166 on 2023-03-20 12:28:28

Hobbyboy any gps module should work as long as it has 4wires.

2023-05-07 03:42:12 Helpful

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

US$31.50 US$39.99

Q: Work with Glow/gasolina powered aircraft?

Asked by BG514014547 on 2023-04-07 04:51:27

Hobbyboy possible! you would have to isolate or damped vibrations. The board has a gyro, so vibration wouldn't work well. The Fc is made for electric aircraft.

2023-05-07 03:41:22 Helpful

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Hobbyboy 06/08/2019

The Cheetah glider is Awesome and feels lightweight and solid. I think the polihidral wing will add greatly to its stability in the air, as it gliders good and tracks straight. My conversion (2) 12g servo's (2) 5g servo's 12A Afro esc, and T-Motor 1804 14 2300kv motor. control Frshy X4R rx. already have motor mounted and plan on installing Cf rods to stiffen main wing. I dug out as much foam as i could from the cockpit area, and back under the wing. Mounted vtx under/ inside the canopy as it has plenty of room for vtx and cam. This is going to be a great glider once im done.

100cm Wingspan Hand Throwing Plane Fixed Wing DIY Racing Airplane Epp Foam Plane Toys

US$17.84 US$36.92

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Hobbyboy drusha I would get a SonicModels Arwing classic. Thus has to be the best wing ever. This wing doesn't stall out low or 0 speed. It just keeps gliding along. Very easy to launch, and very forgiving because it's epp foam. Hope that helps

Hobbyboy 18/03/2021

ok, so this just showed up, shipping was some what on time took a few days over a week. I must say assembly is super simple and the plans could be better as ever step is not shown so some guessing is needed. I got the unit with power system as it was the only one available. You can have this bird assembled in about and hour or so, but if your adding in a Fc then you'll be on the bench for a couple more hours. This unit came with a legit sunnysky motor, 40a SM esc, and some metal gear servo's which appear to be in the 9-12g range. If your planing on installing your fc in the rear bay you will need to swap out the stock esc, it's big, and the gps housing is directly above it keep this in mind when mapping out electronics. This bird has enough space for a dual video system as it has 2 pockets on each wing half, and 2 more inner pockets on the fuse, plenty of room and separation. Comes with x2 nose pieces for your choice of video system. one is made for the Dji fpv system and like the Ar900 has a outer location for another camera, it's just on the left side of the fuse. All in all this is a well planned out bird that should provide hrs of fpv fun. This is not a first timer wing unless you install a copilot system!! Even with a 4200 4S pack weight is still needed to hit cg keep this in mind also as the only place to shave weight is remove the stock set up or just the esc!!

Sonicmodell AR Wing Pro 1000mm Wingspan EPP FPV Flying Wing RC Airplane KIT/PNP

US$99.99 US$131.99

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Hobbyboy 18/03/2021

ok, so this just showed up, shipping was some what on time took a few days over a week. I must say assembly is super simple and the plans could be better as ever step is not shown so some guessing is needed. I got the unit with power system as it was the only one available. You can have this bird assembled in about and hour or so, but if your adding in a Fc then you'll be on the bench for a couple more hours. This unit came with a legit sunnysky motor, 40a SM esc, and some metal gear servo's which appear to be in the 9-12g range. If your planing on installing your fc in the rear bay you will need to swap out the stock esc, it's big, and the gps housing is directly above it keep this in mind when mapping out electronics. This bird has enough space for a dual video system as it has 2 pockets on each wing half, and 2 more inner pockets on the fuse, plenty of room and separation. Comes with x2 nose pieces for your choice of video system. one is made for the Dji fpv system and like the Ar900 has a outer location for another camera, it's just on the left side of the fuse. All in all this is a well planned out bird that should provide hrs of fpv fun. This is not a first timer wing unless you install a copilot system!! Even with a 4200 4S pack weight is still needed to hit cg keep this in mind also as the only place to shave weight is remove the stock set up or just the esc!!

Sonicmodell AR Wing Pro 1000mm Wingspan EPP FPV Flying Wing RC Airplane KIT/PNP

US$99.99 US$131.99

14

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Hobbyboy 13/07/2022

I bought this to use on my goggles. Works on both anolog and HD. First the up side! This is a decent power solution for anolog goggles as the 2s 18650 cells last. The charge port makes it even better, but takes for ever so keep that in mind. The little door makes it easy to swap out cells once you need too. Out in the field I doubt anyone is going to hook this up to a usb port and charge the cells. The fly day would be over before these would be done. Down side as you know 2s packs don't last long on HD goggles, not like a 3s or 4s pack would. A boost is needed inline so the output power can be boosted to 9v. I have not test these yet to actually see how long it would last. I have used DIY 2s li-ion packs and have gotten a few good flights before the battery icon starts flashing. I hope some can pass this on to Eachine so they can make a unit that will hold small li-ion like the 18350 cells. I'm going to try and figure out Amp draw of my Dji goggles and try and source a step up vreg and see if that gets longer times in-between charges. But a 3s version would be smashing! Oh and don't use the button top 18650, all the reviews say the button tops make it hard to close the door.

Eachine 7.4V 18650 Li-ion Cell Battery Case with Integrated USB Charger for EV200D EV300D EV300O DJI Fatshark Skyzone FPV Goggles

US$18.89 US$26.39

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HEE WING T-1 Ranger 730mm Wingspan Dual Motor EPP FPV Racer RC Airplane Fixed Wing KIT/PNP

US$109.00 US$199.99

Q: Hello, can I include a pixhawk or mateksys flight controller?

Asked by BG141532565 on 2023-02-06 01:46:33

Hobbyboy yes! a pixhawk mini or any Matek fc will work. try and stay small if you can more room for bigger flight pack.

2023-02-06 02:53:56 Helpful

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Hobbyboy 30/08/2022

If you purchase this advanced kit(PnP) your gonna need to ditch the 11g servos they've supplied. These servos are Nylon gear, not MG. At that weight you'd think they would be Metal Gear! So I decided to use 5g MG Digital servos to save some weight. Also to save myself the headache of trying to find Cg. You can use some 9g servos but nothing bigger! Next you need to find a shim for the motor mount. As it is the mount will give you a negative thrust angle. Shimming it is the only way to kick the motor up. I bypassed the magnets for the canopy and used a couple of small servo arms. I screwed then to some 1:16 plywood. I thing cut x2 small holes for the plywood and glues them in. Do not hard glue the camera cover, rather tape it or tack glue it on. This will save you later if you decide to switch camera's. Without a Fc I was able to find perfect cg with a 3s and 4s 1000ma 35c packs. 3s needs to be way up front. With the 4s it needs to be back about an inch from the camera bay. I mounted my vtx with double sided tape to the underside of the canopy, just off to the side of the air inlet. I have the antenna running forward of the vtx. I also moved my esc forward past the Cf wing spar. All these little things will help you obtain proper cg or slightly nose down. Maiden flight soon. and I will share my thoughts on how it flys.

Eachine Mobula Delta Wing FW650 650mm Wingspan V-Tail High-Speed EPP FPV RC Airplane Kit Lite/PNP/FPV PNP

US$78.35 US$149.22

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Nicesky F4U Corsair F4U-1A 680mm Wingspan Warbird EPS RC Airplane Fixed Wing KIT

US$83.99 US$199.00

Q: Is this model Expanded Poly Styrene, coffee cup foam?

Asked by Hobbyboy on 2022-11-13 05:58:14

Zathrys No.This model is EPO.

2023-01-19 03:08:57 Helpful

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

US$31.50 US$39.99

Q: why my high atitude show negatif value..gps problem or this fc problem

Asked by Songjihyo on 2023-01-18 05:59:03

Hobbyboy once you have everything set up. you need to go inside the menu and do so calibration to the settings. All set up and trouble shooting is done inside the osd menu.

2023-01-18 01:07:08 Helpful

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