It also can’t handle itself outdoors, with the slightest breeze gusting it away (not only that, but because of how small it is, it’s easy to lose line of sight). Charging takes somewhere around 20 minutes with the usb charger, however you’ll need your own usb to wall adapter or a computer handy to plug it in. Unfortunately, unlike some other quacopters on this list, due to the size and engineering of this drone, repairs are extremely difficult, requiring a very tiny screwdriver to open it up, the solder pads for the motors are also tiny. Repairs aren’t impossible, but it is more difficult.

To gauge flight performance, we put the drone through a number of tests to see how the manufacturer’s claims hold up. First we take it to a local football field and see how fast it can clear 100 yards, then do some calculations to get an objective reading on speed in miles per hour. After that, we do a similar test to assess ascent and descent speeds, and all the while, we’re also taking notes on how responsive the controls are, how stable the craft is, how far it can go before it’s out of range, and what the overall piloting experience is like compared to other drones.
Irrespective of the dimensions of your quadcopter, they must not go higher than 400ft above the ground. Likewise, you must always maintain a clear line-of-sight with the machine at all times. You are also expected to adequately inspect your device before each flight session, to ensure its readiness and airworthiness. This is necessary to prevent unnecessary flight accidents.  
Even if you have no good reason to justify buying one, you have to admit that drones are cool. Some are glorified tech toys, but most models we highlight here are fit for use in imaging and cinematic applications small and large. If you think you can use a flying camera in your next project, there's some good news—the tech has come a long way in a very short time. There are models on the market now that put earlier copters to shame in terms of video quality and stabilization.
Once you have a GoPro hooked up and are ready to go, you can use the TTR Hero application to monitor your distance, altitude, battery level, and more. Follow Me, Landing, Return to Home, and Waypoint Groundstation are the included features. Interestingly enough, Waypoint Groundstation allows support for up to 16 Waypoints that are preset by you before flying, which is pretty neat.
This guide will walk you through some of the features and capabilities you can expect to find in a drone under $100, in addition to some more general considerations when comparing UAVs. We also recommend several models, so you can spend more time learning to navigate around trees and less time worrying about finding a drone that matches your needs.
There are various factors you should take note of when shopping for these particular machines. First, you need to check the control operating system to ensure that it’s easy and manageable to use. Basically, there are 3 main control functions you can choose from which include OPTI, ATTI, and GPS, though they all help in flight-stabilization and assistance they tend to do it in slightly different ways.
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