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Category:

Tutorial

  • Tutorial

    FPV Drone Rates and Expo Explained: How to Find the Best Betaflight Actual Rates

    by Oscar 3rd July 2026
    3rd July 2026

    One of the most important settings in FPV drone tuning is rates—they determine how your drone responds to stick inputs. If your rates are too high, your quad will feel twitchy and hard to control. …

  • Tutorial

    How to Choose the Best ESC for FPV Drones — Beginner Buyer’s Guide

    by Oscar 22nd June 2026
    22nd June 2026

    In this article, we’ll explore the fundamentals of ESCs (Electronic Speed Controllers) and their role in FPV drones. This comprehensive guide aims to provide useful information on voltage ratings, current ratings, different ESC types, and …

  • Tutorial

    Useful Apps and Software for FPV Drone Pilots

    by Oscar 14th June 2026
    14th June 2026

    When you get into FPV, you quickly realize flying is only part of the hobby. The software side is just as important. You need tools to configure your flight controller, bind your radio link, update …

  • Tutorial

    Why You Should Fly Acro Mode and NOT Angle or Horizon Mode

    by Oscar 12th June 2026
    12th June 2026

    When you first get into FPV, one of the biggest questions is: which flight mode should you use? In Betaflight, the three most basic flight modes are Acro mode, Angle mode and Horizon mode. The …

  • Tutorial

    LQ, RSSI and SNR — RC Link Signal Indicators Explained for ExpressLRS and Crossfire

    by Oscar 30th May 2026
    30th May 2026

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

  • Tutorial

    How to Update BetaFPV ArtLynk Firmware on VR04 HD Goggles and P1 Air Unit

    by Oscar 20th May 2026
    20th May 2026

    If you are using the BETAFPV ArtLynk system, sooner or later you will probably want to update the firmware on your VR04 HD goggles and P1 Air Unit. The update process should be straightforward, but …

  • Tutorial

    A Complete Guide to Flashing and Setting Up ExpressLRS 4.0

    by Oscar 11th May 2026
    11th May 2026

    ExpressLRS is an open-source RC system that has gained popularity due to its affordability, ultra-low latency, and long-range capabilities. However, setting up ExpressLRS can be quite a daunting task for beginners. In this tutorial, I …

  • Tutorial

    How to Setup the Radiomaster TX15 Radio Transmitter and How to Use It

    by Oscar 3rd May 2026
    3rd May 2026

    So, you’ve got yourself a Radiomaster TX15? Great choice. Now let’s make sure you set it up correctly and get the most out of it. In this tutorial, I’ll guide you step by step through …

  • Tutorial

    Why FPV Drone Motors Get Hot — Causes and How to Fix/Prevent It

    by Oscar 1st May 2026
    1st May 2026

    Hot motors are one of the most common issues in FPV drones. They are warning signs that something isn’t right with your quad, sometimes accompanied by trilling oscillations and vibration. While warm motors after an …

  • Tutorial

    How to Create New Model Profiles on EdgeTX Radios: A Guide for FPV Drone with ExpressLRS

    by Oscar 30th April 2026
    30th April 2026

    Creating a new model on an EdgeTX radio transmitter for your FPV drone is simpler than you think. While many brand-new radios come with a preconfigured profile for quadcopters, learning how to set up a …

  • Tutorial

    What’s Logical Switch in EdgeTX Radios and What You Can Use It For

    by Oscar 28th April 2026
    28th April 2026

    Logical switches are one of the most powerful features in FPV drone radios that run EdgeTX. It can be intimidating and confusing for newcomers. In this tutorial, I’ll explain what logical switches are in simple …

  • Tutorial

    How to Use Special Functions in EdgeTX Radios for Beginners

    by Oscar 25th April 2026
    25th April 2026

    Special Functions in EdgeTX are one of the powerful features that many FPV pilots overlook. While Inputs, Mixes, and Outputs tabs handle your basic stick and switch mapping, Special Functions let you assign specific actions …

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Oscar Liang
  • Shopping List
    • 5″ FPV Drones and Parts
    • Cinewhoops
    • Tiny Whoops
    • FPV Goggles
    • FPV Cameras
    • Video Transmitters
    • FPV Antennas
    • Action Cameras
    • Radio Transmitters
    • Flight Controllers
    • ESC
    • Motors
    • Propellers
    • Frames
    • LiPo Batteries
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    • Tools and Materials
    • Batteries for Micro Drones
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  • Latest
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