advanced

Are you tired of the early low voltage alarm? If you’re seeking ways to improve efficiency and maximize flight time of your FPV drone, whether for racing, freestyle, or long-range flying, this article is for …

I’ve had a bit of a love-hate relationship with the stock gimbals on the Jumper T20S radio. They do get the job done but they also deserve an upgrade. The T20S has room for full-size …

Gemini is a groundbreaking mode in ExpressLRS (ELRS), enhancing reliability and stability beyond the standard ExpressLRS. In this article, we explore this technology from a beginner’s perspective, highlighting its benefits and downsides, how to enable …

In this tutorial I will show you how to replace the DJI O3 camera and MIPI cable. Note that when you replace the camera you will have to perform a calibration which isn’t very straight-forward, …

I touched on how to setup Model Matching in ExpressLRS briefly, but I didn’t explain why you might want to use it. In this guide we will explain what Model Match does and how to …

In this tutorial, we will guide you through the process of flashing ExpressLRS firmware to ImmersionRC Ghost Atto Receiver using the STlink V2 Tool. This method also applies to other receivers, like Jumper or Frsky …

Long-range FPV drone flying requires batteries with high energy density for extended flight time, Li-ion batteries are an excellent choice for this purpose. In this tutorial, we will discuss the pros and cons of using …

This tutorial explains how to estimate the maximum range and penetration of your FPV drone by using the decibel (dB) values associated with your FPV equipment. Understanding these values is crucial for assessing your FPV …

If you’ve just flashed your flight controller to Betaflight 4.4, you might have noticed that some features that worked fine in Betaflight 4.3 aren’t working anymore. The culprit could be the new cloud build feature …

LQ and RSSI are both important metrics for ensuring a reliable radio link in FPV drones using ExpressLRS or Crossfire. While both provide valuable information, they measure different aspects of the connection. Understanding the differences …

In this guide I’ll walk you through the process of installing GoPro Lab on your naked GoPro 9 and 10 cameras. If you’re looking to unlock some advanced features for your camera, this tutorial is …

Charging FPV drone LiPo batteries in the field allows you to fly longer without bringing too many packs. I will share my field charging solution which I think is more economical and practical than buying …