Tutorial

Having an accurate current sensor on your FPV drone allows you to determine how much battery is left and what the current draw the motors are drawing in real time. In this article I will show…

I will show you step by step how to build an FPV drone with both analog and DJI FPV systems (also applies to other HD digital systems such as HDZero and Avatar). I will list…

Many FPV devices require an SD card to work. In this guide I will recommend what micro SD cards to buy for GoPro cameras, Fatshark DVR, Taranis radio, as well as DJI drones. I will…

In this tutorial I will show you how to setup Walksnail Avatar FPV System with Betaflight. I will cover how to wire and install the VTX in an FPV drone, how to pair the Air…

Steel, aluminium and titanium are the popular materials used in FPV drone fasteners. The weight differences are fairly significant which might have a noticeably impact on flight performance. Steel is the heaviest for a reason,…

In this tutorial I will explain how to record Blackbox logs, the ins and outs of Blackbox Explorer, and show you some examples on how to interpret the graphs for basic tuning and troubleshooting of…

There are several types of ESC protocol and ESC firmware available for quadcopter. In this article we will give a little history and explain the technical differences. Most importantly I want to try and clear…

ExpressLRS is an affordable open source RC system that offers ultra low latency and long range. In this tutorial I will show you how to setup ExpressLRS 2.4GHz transmitter module and receiver on OpenTX/EdgeTX radio…

The fpv.wtf root hack on DJI FPV Goggles / Air Unit / Vista allows you to install custom software on it to unlock new features. This is an open source project, not official, therefore do…

F1, F3, F4, G4, F7 and H7 are the different processors in FPV drone flight controllers. This article explains the differences between these MCU, the pro’s and con’s, which I hope it will help you…

Tuning your FPV drone is easier than it sounds, all you need are your eyes and ears, no Blackbox is required. In this tutorial I will explain the 10 simple steps how I tune my…

Setting up RPM filter has become super simple since Betaflight 4.1, the hardest part is probably updating your FC and ESC :) If you find the official guide too much to swallow, you might find…