One of the most heavily used features in the Betaflight is probably battery voltage monitoring. While most of the times it is more or less correct out of the box, there are times you have to calibrate it. If it’s displaying the wrong voltage in Betaflight OSD, here is how to fix it.
Here are a ton of tips and tricks on building, maintaining and flying mini quad (aka FPV racing drones). Some of which also apply to RC models in general.
You should calibrate the Rapidfire module after each firmware update. Actually it’s best to do this regularly to ensure the best possible performance. Here I will show you how.
A lot of people advise newcomers of the FPV community to either try a simulator or buy a Tiny Whoop to get a better feel for the sticks. There are two main types of Tiny Whoops, Brushed and Brushless. In this article we will explain the pro’s and con’s of both.
Although the Jumper T16 is running JumperTX firmware which is forked from OpenTX, firmware update procedure is completely different. Instead of using OpenTX Companion, you will have to flash your T16 using SD card. In this tutorial I will show you how.
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.
FPV racing drones are fueled by LiPo batteries, they are able to store and deliver large amount of power. In this guide you will learn how to read the spec of LiPo for your mini quad, and how to choose and handle them safely.
In this article we will compare the best simulators for FPV Drone Racing. Quadcopter simulators have been around for decades, but only recently we’ve begun to see decent options designed specifically for drone racing and FPV freestyle flying, some of which are even free!
Multimeter is one of the first items you should acquire when getting into FPV. In this tutorial I will explain how to use a multimeter and how to “test your drone” with it. A modern multimeter is also sometimes called a DMM (Digital Multi-Meter).
If you get a popup warning in BLHeliSuite_32 configurator, saying “ESC Not in Sync with Master”, what does that mean?
In this tutorial I will show you how to build a racing drone (aka FPV mini quad) from scratch step by step. It walks you through what components you need, how to assemble the quadcopter, and configure the software for your first flight.
