QX90 Upgrades

Описание: In this video I take a few performance parts from Banggood and show you how to install them into an Eachine QX90 micro quadcopter! You can also use these upgrades on any micro multirotor of your choosing! The stock QX90 comes with two 1s 600 mAh lipo batteries and motors that can only handle 4.2 volts. I wanted more power and Banggood hooked me up with everything I needed! I try out two different sizes of 2s lipos that deliver 8.4 volts to determine which is a better fit for the QX90. The new motors can handle the extra voltage and have a considerable amount of extra power at 2s or 8.4v. I test the new motors in my test stand and compare thrust measurements with the stock motors. I also show how to solder all the new motors in place and how to change the 1s to 2s jumper on the F3 Evo Micro flight controller so it can handle the higher voltage lipo packs. The FPV camera and transmitter can no longer be soldered directly into the battery terminals because of the higher voltage so I use the DSM port on the flight controller and use the 3.3 volt and ground terminals that are regulated. Soldering the buzzer is easy because the F3 Evo Micro fc already has designated terminals for it and I like having the audible signals for low voltage or if I loose the QX90 in tall grass. I would have liked to use the parrot propellors because out of all the props I have they provide the most thrust but the QX90 frame is not big enough to accommodate them without modifications. The stock/ Hubsan x4 props are the best option but I only had ladybird props that would stay on the motors for this video.

LINKS~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

FPV Goggles: http://bit.ly/2etlSz1

(2S) Chaoli CL-820 Motor: http://bit.ly/2eDGB6L

SpinTech Motors: http://amzn.to/2fZT3wx

Hubsan X4 Motors: http://amzn.to/2fZPFSg

Frsky 8CH Receiver: http://bit.ly/2fJvSu7

F3 Evo Micro Flight Controller (Small): http://bit.ly/2edZdvn

F3 Evo Micro Flight Controller (BIG): http://bit.ly/2foJVVx

Buzzer: http://bit.ly/2etwe1H

Dualsky EX Battery: http://bit.ly/2etnokE

Giant Power Battery: http://bit.ly/2fu2PqZ

Eachine QX90: http://bit.ly/2fIJRjN


TEST STAND 3D MODELS
http://www.thingiverse.com/thing:1861836

EZ-GUI
http://bit.ly/2foI9DX

Betaflight
https://github.com/betaflight/betafli...
https://chrome.google.com/webstore/se...

Music
Martin Garrix - Poison
Element Beatz - Sky
HOVERBOOTS - One
The Flash Music - A New Begining