First Quadcopter

Autel Robotics EVO Lite+ drone was used by a scientific team of international academics to document activities on Irazú Volcano in Costa Rica. This 6K drone was selected by the scientists because of its high-quality sensor and durability, making it an ideal solution for conducting professional research with an Unmanned Aerial Vehicle (UAV). Volcanic winds no problem for this powerful...

When camping, road-tripping, or having outdoor activities that involve charging various gear, such as smartphones, cameras, and drones, a small portable solar generator like the Bluetti EB3A is a more convenient solution than a heavy home-backup power station or gas generator. It is quiet, emission-free, and requires no fuel, making it environmentally friendly. If you are in areas with short...

Drones equipped with cameras are becoming increasingly popular among hobbyists, videographers, and photographers who want to capture stunning aerial footage without breaking the bank. The KFPLAN KF108 Max is small and lightweight, making it portable and easy to use while still promising high-quality images and videos. Obstacle avoidance sensors (OAS) are designed to detect and avoid obstacles in the drone's...

The RadioMaster 4IN1 external module is a multi-protocol TX that integrates CC2500, NRF24L01, A7105 and CYRF6936 RF chips. It is compatible with more than 70 RF protocols, including DSMX, Flysky, SFHSS, HiTec, HoTT, OMP, Radiolink, Frsky and others. Designed for OpenTX and EdgeTX systems, the RM 4IN1 TX module allows the radio to connect with most mainstream protocols on...

C-FLY announced another upgrade of their Faith series. The Faith 2 SE, aka DF809F, comes with a 540° rotation Obstacle Avoidance module, improved battery life, and extended flight range. From the original Faith 2 Pro, the fuselage was slightly redesigned, and this 2023 model is available in blue color instead of orange. The DF809F follows its predecessor's collapsible design with...

PLA (Polylactic Acid) is the most popular and widespread filament used in 3D printing. It’s affordable, easy to print, and, more importantly, safe (made from natural materials). PLA is also considered compostable and recyclable. eSUN has a wide range of PLA filaments with different characteristics and applications in more than 26 color options. In this review, we will have a...

Surely after we received the Anker 757 review unit, the company announced a much more versatile power station named PowerHouse 767. This new device doubles its predecessor's output power and has some new cool features, such as remote Smart Control with the Anker app. The Anker 767 packs a capacity of 2048Wh LFP batteries and weighs 67 lbs (30.52kg). It...

BetaFPV's TWIG XL FPV drone was first announced in 2020 and now comes with some cool upgrades that include a V5 F411 flight controller and 400mW VTX. According to your existing radio controller, you can opt for ELRS 2.4G, FrSky FCC/LBT, and TBS Crossfire receiver options. Toothpick-style FPV drones are specifically designed for racing and freestyle flying. They get the...

The latest addition to the DJI Mini drone series is here, and it comes with some cool upgrades. The Mini 2 SE is an entry-level and ultraportable palm-sized camera drone priced at only $369 for the basic package (or $519 in the Fly More Combo kit). DJI advertised the second-generation MINI2 to be the perfect balance between ease of...

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...