First Quadcopter

3D printing has become increasingly popular in recent years thanks to its affordability and ability to create complex and elaborated objects in the comfort of your garage. One of the most important decisions you'll make when 3D printing is choosing the suitable filament, as the material you select will greatly affect the outcome of your project. With so many...

GEPRC's smallest CineWhoop-style FPV drone, the CineLog20, comes with four FPV system options. You can opt for DJI O3 Air Unit, Walksnail Avatar Micro, RunCam Link + WASP, camera, or 600mW 5.8GVTX + Caddx Ratel2. The price is from $200 to $480. CineWhoop drones, also known as cinematography drones, are a specialized type of FPV drones designed specifically for aerial...

Many believe that 2-inch FPV Drones are the Future of Micro Drone Racing. With a weight of less than 250 grams, the SUB250 Nanofly20 can be used without registration in most countries. Its small size makes it perfect for indoor and small space freestyling. The world of drone racing is constantly evolving and pushing the limits of technology and...

The Sunlu Terminator 3 (T3) is an ambitious 3D printer that promises five times faster print speed than most of its contenders. Priced for only $199.99, it comes with 250mm/s high-speed printing, a metal double-gear extruder, and a 16 points auto-leveling system. Our review covers unboxing, assembling, first impressions, and usage recommendations. We have to admit that most of the...

Featuring a robust carbon fiber true-X Toothpick-style frame with reinforced arms, compact size, and friendly price tag, the new Happymodel Bassline seems to be a great FPV trainer drone for newbies. The design idea was initially born in 2019, inspired by pilot Nathan Loopz. For beginners, flying an FPV drone for the first time is an exciting but daunting experience...

Without any doubt, BetaFlight is the most popular open-source flight controller firmware. It is a mature software with a great community around it. It is permanently updated and improved. The latest BetaFlight 4.4 comes with seven significant improvements and many bug fixes. Most F4 and F7 flight controllers support this firmware. Firstly, I will install the v4.4 BF firmware...

When I got the first 3D printer and had only a few meters of demo filament, I didn't realize the purpose of a filament dryer like the eSUN eBox. Later, when I started to test more and more types and colors of filaments, I ended up with many started spools. Most 3D printing filaments are highly hygroscopic, fastly absorbing ambient...

OpenSpace, the global leader in reality capture and AI-powered analytics, formally announced platform support for the Insta360 Sphere, an easy-to-install, dual 360° camera that can be attached to DJI Mavic Air 2 and Air 2S drones. Paired with OpenSpace's technology, drone capture with Sphere is easy and scalable—opening up 360° capture for a wider business audience. Sphere joins a...

I received the PowerEgg X Wizard on Christmas eve. A flying egg is not precisely the Xmas gift you could expect for. Its design makes it more of a kind of Easter surprise. From the beginning of my review, I can tell that the concept itself is great but fails in portability. The egg-appearance fuselage is the first thing you’ll...

The Neptune 3 MAX is Elegoo’s largest 3D printer and one of the most competitively priced large-size consumer FDM printers currently on the market. It features a 420x420x500 build volume, dual-gear direct drive extruder, 63-point auto-bed levelling, and PEI magnetic platform. The dream FDM printer of any hobbyist for under $500. The Elegoo N3 MAX comes in the Neptune 3...