Category Archives: drone

Hybrid Drones Could Have Massively Extended Flight Times

Multirotor drones truly took off with the availability of lithium polymer batteries, brushless motors, and cheap IMUs. Their performance continues to improve, but their flight time remains relatively short due to the limits of battery technology. [Nicolai Valenti] aims to solve the problem by developing a hybrid generator for drones. …read more

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Unconventional Drone Uses Gas Thrusters For Control

You’ve got to hand it to [Tom Stanton] – he really thinks outside the box. And potentially outside the atmosphere, to wit: we present his reaction control gas thruster-controlled drone.

Before anyone gets too excited, [Tom] isn’t building drones for use in a vacuum, although we can certainly see a …read more

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Posted in compressed air, drone, drone hacks, Ducted Fan, jet, Nozzle, pitch, RCS, reaction control, Roll, uav, yaw | Leave a comment

Designing A Drone To Fire From A Grenade Launcher

You might think that tiny autonomous drones that can be fired out of a standard 40 mm grenade launcher for rapid deployment would be the kind of thing the military would love to get their hands on. Which is true, of course, and a number of companies are working on …read more

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Posted in airsoft, CircleCityCon 2019, drone, drone hacks, launcher, uav | Leave a comment

The UK Drone Community Fights Back, Gains FOI Admission Of No Tangible Drone Evidence

Regular Hackaday readers will have noted a succession of stories following the reports of drones in the air over British airports and in proximity to aircraft. We’ve consistently asked for a better quality of investigation and reporting into these cases, because so far the absence of reported tangible evidence of …read more

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Posted in collision, drone, drone hacks, Gatwick, heathrow, multirotor, news, quadcopter, report | Leave a comment

Drone Registration Tax Sought by UK’s CAA

As the UK’s aviation regulator, the Civil Aviation Authority is tasked with “making aviation better for those who choose to fly and those who do not”. Their latest plan to further this mission comes in the form of a drone registration tax. The proposal, which is open to online responses …read more

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Hackaday Links: April 21, 2019

A Russian company has developed a drone with a very interesting control scheme. It’s a VTOL fixed wing, that takes off like a bicopter, transitions to use wings for lift, flies around for half an hour or so, and then lands on its tail. This is a big ‘un; the …read more

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Posted in drone, flex circuit, Hackaday Columns, Hackaday links, infocom, Leisure Suit Larry, VCF, VCF East, Vintage Computer Festival | Leave a comment

Sensor-Laden Pigeons Gather Data For Urban Weather Modeling

When it comes to gathering environmental data in real-world settings, urban environments have to be the most challenging. Every city has nooks and crannies that create their own microenvironments, and placing enough sensors to get a decent picture of what’s going on in all of them is a tough job. …read more

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Posted in climate, data, drone, logger, misc hacks, pigeon, science, sensor, UAS, urban, weather | Leave a comment

Quadcopter Uses Bare Metal STM32

[Tim Schumacher] got a Crazepony Mini quadcopter and has been reprogramming it “bare metal” — that is to say he’s programming the STM32 without using an operating system or do-it-all environment. His post on the subject is a good reference for working with the STM32 and the quadcopter, too.

If …read more

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Posted in arm, bluepill, crazepony mini, drone, drone hacks, gcc, quadcopter, stm32, uav | Leave a comment

The FAA Mandates External Registration Markings For Drones

Drone fliers in the USA must soon display their registration markings on the exterior of their craft, rather than as was previously acceptable, in accessible interior compartments. This important but relatively minor regulation change has been announced by the FAA in response to concerns that malicious operators could booby-trap a …read more

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Make Your Lego Fly

We probably all used to make our Lego fly by throwing it across the room, but Flite Test have come up with a slightly more elegant solution: they converted a Lego quadcopter to fly. They did it by adding a  miniature flight controller, battery and motors/rotors to replace the Lego ones in the Lego City Arctic Air Transport kit. This combination flies surprisingly well, thanks to a thoughtful design that balances the heavier components inside the case.

Lego purists may be horrified to hear that the conversion does use a small amount of glue: the builder didn’t think that the …read more

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Posted in drone, lego, multirotor, quadcopter, space, toy hacks | Leave a comment