Good news, Ovonic added many new batteries on ampow.com and ovonicshop.com recently. Now we will invite all RC bloggers to review our batteries. Please read the following participation conditions and optional batteries. Those people who meet our need can comment on this article or send an email to audrey@ovonicshop.com Leave your message: name, your blog …
What is tiny whoop? Most small drones (except DJI Mavic) are much cheaper than full-size drones. Features are often reduced to save costs, batteries are smaller, and materials used may be cheaper Another benefit of mini drones is their flexibility in the flight area. If you decide to fly any drone indoors, you should be …
Overview(from iFlight): iFlight CineBee 75HD is the latest BNF creation of minimum weight at a spectacular performance, traditional but versatile and upgradeable design, carrying a 1080p (up to 60fps) micro cam stack and recording JELLOFREE footage flying through smallest gaps and spots. If slow cruising or fast racing, the cam angle goes from 0-55 degrees …
What are Electric Ducted Fans (EDFs) aircraft? EDF aircraft refers to a ducted aircraft, usually a jet. The duct is the air flow channel of the turbine engine. From the front, the engine’s air intake is a large hole, and there is no gap between the fan blades and the casing. In fact, with such …
The new R239, aka 2019 R90, has been refined, in fact, redesigned, from the previous model,the 2018 R90 Main Features: WithFrsky XM plus receiver F4 flight controller with OSD 25A ESC RunCam Micro Swift camera RunCam TX200U 48CH 25 / 200mW Specifications: Receiver:Frsky XM Plus Wheel base: 90mm Propeller: 2 inch Lipo battery: support 3S …
Read more “Diatone GT-Rabbit R239(2019) 2inch 3s Micro Quad Review”
camera The most popular camera is the CCD camera. CMOS cameras are also common. Thanks to the huge surveillance equipment industry, we have hundreds to thousands of cameras to choose from. From brand cameras to small pinhole cameras, and even camera parts that need to be assembled by yourself, you can buy almost anything you …
Read more “Somethings to care about when choosing an FPV camera”
The high-voltage battery means higher in voltage compared to ordinary batteries. So what is the high voltage lipo batteries? The current lithium polymer batteries can be divided into high voltage batteries (4.35V / 4.4V) and ordinary voltage batteries (4.2V). The nominal voltage of a normal voltage battery is 3.6 / 3.7V, and the upper limit …
Read more ” What is high voltage lipo (LiHV 4.35V) and its advantage?”
If we put it plainly, an all-solid-state battery is a battery that has no gas and no liquid in it, and all materials exist in a solid state. Considering that the most common battery in people’s daily life is lithium batteries, we will default to “all-solid-state lithium-ion batteries” as representatives of all-solid-state batteries (ignoring new-type …