F1, F3, F4, F7 and H7 are the different processors in racing drone flight controllers. This article explains the differences between these MCU, the advantages and disadvantages and help you decide which FC to get.
I made this simple tool for editing OSD data (.srt subtitle files) from DJI FPV system, it allows you to easily remove unwanted data, and change data labels.
Every time you update Betaflight or setup a new quad, you have to re-configure the OSD, rearranging element positions, isn’t that annoying? Well, you can actually save your OSD config, and just copy and paste it in CLI. Works for both analogue and DJI FPV systems.
FPV antenna is the deciding factor that determines the range and signal strength of your FPV system. This guide will explain the basics of 5.8Ghz antennas used on mini quad VTX and VRX, and hopefully it will help you choose the best FPV antenna.
This post outlines my favourite soldering iron, solder, and soldering related tools, and I will explain in great detail what kind of solder you should buy. Having the right equipment makes soldering and building FPV drones much more enjoyable.
Channel mapping is basic but confusing for FPV drone beginners. If you get it wrong, the channel outputs in Betaflight will respond to the wrong sticks. Here is how to fix Channel Map configuration, and how to set it up properly.
USB ports on flight controllers can be difficult to access in some frames, such as cinewhoops. Here are some useful USB adapters and cables that might help !
Most people enter the FPV hobby by either learning in simulators or flying a Tiny Whoop. There are two types of whoops, brushed and brushless which could be confusing. In this article I will explain the pros and cons and which one you should get.
You can make and upload your custom logo in Betaflight OSD. I will show you how to do it in this tutorial. You can also display your logo whenever you arm your quad.
FPV is full of acronyms which is confusing (even the name of the hobby is the acronym of “first person view”). Here is a glossary of most if not all of the technical terms and acronyms used in FPV, or the RC hobby in general. Let me know if I am missing any!
Are you feeling too lazy to walk and pick up your downed drone? Try Turtle mode! With a flip of a switch, it turns over your upside down quad so you can take off again.
This buyer’s guide explains the basics of radio transmitters for FPV drone. Apart from price, the supported frequency and protocols and the number of channels, there are a lot more to consider when buying a TX.