This tutorial explains how to estimate FPV range using the dB values of your FPV equipment. Being able to calculate dB will help you understand the capability, performance and limitations of FPV components.
How to Calculate FPV Range with dB?
Tag Archives: advanced
The Best BLHeli_32 Settings?
There are settings you can play with in BLHeli_32 configurator to achieve better flight performance of your mini quad. In this article I will share the BLHeli_32 configurations that I use which give me the best results.
How I Opened Up Fatshark Goggles (HDO) and Replaced DVR Board
I had to replace the DVR board inside my Fatshark HDO, so I thought I should document my process of opening up the plastic housing to access the electronic hardware. It’s also interesting to see the inside of a Fatshark FPV goggles :)
Betaflight Filtering 101
There are a lot of resources out there regarding PID tuning, but filtering is a topic closely related to tuning and a source of confusion for many. This article is intended to be a basic introduction to the core concepts of filtering.
Review: FuriousFPV 2.4GHz FPV System | True-D Module & Stealth VTX
This is a review of FuriousFPV’s True-D 2.4GHz Module, and . While we were testing this system, we also ran some tests against the 1.3GHz FPV setup to see how they compare in terms of performance in the same condition.
Troubleshoot: Getting Bad Range with R9M
Here are some steps to help you troubleshoot R9M module and receiver for poor performance and range issues. If you followed my R9M Setup guide previously, you probably would have avoided many issues, but in case you didn’t I hope this guide is useful too.
Play Music with ESC and Motors! | BLHeli_32 Custom Startup Tones
BLHeli_32 ESC firmware allows you to play music with ESC by uploading custom startup tones to each ESC. You can now form a band with the 4 motors in your quadcopter and play a cool tune when powering up your drone.
Guide: 1.2GHz -1.3GHz FPV Video System
Not getting enough FPV range on 5.8GHz? This guide will explain the many aspects of using 1.2GHz – 1.3GHz video transmitters (VTX) and receivers (VRX) to get longer range. It will take you through selecting gears and some tips for optimal performance.
DIY SBUS to USB Converter for FPV Simulators
This tutorial will show you how to make your own DIY SBUS to USB converter. This would allow you to fly FPV simulators wirelessly using any FrSky SBUS Receiver. All you need is a cheap STM32F1 development board.
1.2GHz-1.3GHz to 5.8GHz Wireless Relay / Repeater
In this article I will show you how to build a 1.2GHz/1.3GHz to 5.8GHz wireless relay (repeater). It’s an ancient idea but a powerful DIY hack that can bring various benefits to your FPV experience if you are a 1.3GHz user.
Taranis X9D Antenna Mod Tutorial
Just want to share with you how I did the Taranis X9D antenna mod – replacing the original 2dB antenna with a RP-SMA pigtail, making the antenna removable so I can use a 5dB dipole antenna, or 2dB whenever I want.
How to Flash Taranis Internal RF Module Firmware
Inside the Taranis X9D+ and QX7, there is a built-in RF module, they too have their own firmware. In this tutorial I will show you how to update the firmware on the Taranis internal RF module.