This article explains the basics of propellers (props) for quadcopters. We go over the concepts of pitch, shape, difference in the number of blades and how these affect thrust, efficiency and performance.
It’s very unfortunate that FuriousFPV has discovered a hardware design flaw in their popular True-D V3 module. If you’ve already bought this receiver module, you can follow this tutorial to fix it. Furious has promised to fix this in any future module they sell.
FuriousFPV regularly releases new firmware for the True-D diversity module, which is deigned for the Fatshark Dominator FPV Goggles. In this post we will explain about how to flash new firmware and update the logo.
A new command “diff” was introduced back in Betaflight 3.0, it’s much better than using “dump” for troubleshoot and managing parameter in CLI. Still some people are not aware of it so I thought I might mention it here.
Multirotors are fueled by LiPo battery, they are able to store and deliver large amount of energy. In this guide you will learn how to read the spec of LiPo for your drones, and how to use and handle them safely.
I came across some discussion on motor timing and thought I should document it after some researching.
George Chatzisavvidis is very kind to share with us how he enabled OSD menu for the Fatshark Diversity module and goggles button support, by adding a minimOSD.
Apart from using drones for aerial photography, drone racing is becoming a more popular sport around the world, you cannot miss it if you are into flying multirotors or FPV.
This tutorial aims to help you understand the basics of multirotor motors, which will help you choose the optimal and effective motor for your quadcopter build. Read More
When it comes to radio receiver protocols, acronyms are often used: PWM, PPM, SBUS, DSMX etc. In this post we will explore the differences of these RC radio receiver types.
This article explains what FC looptime is and whether faster looptime is really better for your quadcopter. We’ll also talk about gyro update frequency and ESC refresh rate which is equally important.
The commonly known helicopter has one motor, while multicopter is an unique kind of aircraft that is equipped with two or more motors. In this post we will introduce you to some popular types of multirotor, and explore the pros and cons of these configurations.