If your Mobula6, Mobula7 and Mobeetle has a flight controller with built-in SPI ExpressLRS receiver, here is how you can update its firmware from ELRS 2.X to ELRS 3.X. All you need is to update…

An oscilloscope is not essential for ordinary FPV pilots, but it’s surely a useful tool for troubleshooting and debugging. The Feizer FZ829 is also a good replacement for your traditional multimeter if you want extra…

Not getting GPS satellite lock? Takes a long time to get a 3D fix? Here’s how I change configurations in my GPS modules to improve GPS performance on my FPV drones. If you are having…

In this tutorial I will show you why and how to setup GPS in Betaflight, and explain what GPS module you should get. With GPS enabled you can display coordinates and home arrow on OSD,…

This tutorial is dedicated to everything about GoPro cameras for FPV drones, including my best GoPro settings, accessories, top tips and common issues.

With zero experience in modifying and repairing bicycles, I am challenging myself to build an electric bike! I am using a Bafang BBS02 mid-drive motor kit, and converting my cheap road bike into a powerhouse…

If you are new to the hobby, you might be confused by all the different FPV systems, and not sure which system is the best for you. It’s important to understand what each FPV system…

The lack of full Betaflight OSD support has been one of the biggest complaints of the DJI FPV goggles, but with the public beta release of the fpv.wtf MSP OSD project, this is going to…