By default you can only get the total battery voltage with Crossfire telemetry. Here’s an easy trick to get averaged cell voltage from telemetry, so you don’t have to do the math in your head.
How to Get Average Cell Voltage with Crossfire
Tag Archives: beginners
New Feature in OpenTX 2.3.10: RXNUM – Receiver Number for Crossfire
In the latest OpenTX they added “model match” to Crossfire, i.e. RXNUM which is basically a number you can assign to a model before binding the receiver, this allows the model profile on your radio can only control a particular receiver.
How to Fly FPV in the Winter!
Flying FPV in the winter can be hard on RC pilots and models. Low temperatures can even lead to such profanity as “nice weather for flying, but it’s too cold to go out there!” Here are a few tips that can help you and your drones survive those winter FPV sessions.
The Guide to FPV Flying | First Person View System
In this article we provide advice on how to choose the hardware needed for an FPV setup, some useful tips about flying FPV and explain the different common configurations of FPV systems used in FPV drones.
DJI FPV Signal Strength Explained – Look at Bandwidth, Not the Bars!
The signal bar in DJI’s FPV Goggles is sometimes unreliable, I found bitrate (aka bandwidth) is a much better signal strength indicator. If you use Crossfire, you can also display LQ in OSD although it’s not yet supported.
How to Get Started with FPV Drone
So you are new to FPV Drone and wondering where to start? You have come to the right place! This beginner’s guide explains the basics of buying, building and flying an FPV drone.
DJI FPV System FAQ – Common Issues, Questions and Tips
Here are some of the most commonly asked questions about DJI FPV Goggles, Air Unit, Caddx Vista and Remote Controller. I will keep adding to this list as a knowledge base so we can all find the answers easily.
F1, F3, F4, F7 and H7 Flight Controller Explained
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.
How to Edit DJI OSD Subtitle Files (.srt)
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.
How to Fix SD Card Warning in OpenTX
If you get “SD Card Warning” on OpenTX radio (Taranis, Jumper T16, TX16S etc), here is a quick fix. This is usually caused by outdated file content on the SD card after updating firmware.
Using CLI Commands to Set Betaflight OSD Element Position (DJI and Analogue)
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.
The Best 5.8GHz Antenna for FPV Drone
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.