Beginner FPV Drone Build: Joshua Bardwell QAV-S 2
Step-by-step guide to building the Joshua Bardwell QAV-S 2 FPV drone for beginners, including essential components and tips 🚁

Colibri FPV
20.5K views • Jun 18, 2025

About this video
This is a review and build guide for the Joshua Bardwell QAV-S 2 Sub 250g build it. It's aimed at beginners and includes the vital components you need to build your first FPV drone. That QAV-S 2 frame has a 3.5mm main plate so it's super durable AND lightweight. I love the way this drone flies and with a 650mah or 720mah 4s battery the DJI O4 version is easily under 250g, even with my TPU landing feet. I do prefer the HQ 3x3x3 props, and I did have issues with the DJI O4 system in this build. If you have any questions please just let me know and I'll do my best to answer them.
🔵 Here's the gear I used for my build 👉
Joshua Bardwell Sub250g Kit - HD: https://bit.ly/JB250kit
Analog Sub250 kit : bit.ly/JB250Analog
Frame Kit: https://bit.ly/BardwellFrame
Digital Video Systems:
DJI O4 Lite: https://bit.ly/DJIO4
Walksnail Avatar HD Pro (1 antenna): https://bit.ly/WSAvPro1
Walksnail Avatar HD Pro (dual antennas): https://bit.ly/WSAvPro2
DJI Goggles N3: https://bit.ly/N3Goggle
Walksnail Goggles X: https://bit.ly/GogglesX
Batteries:
650mah 4s: https://alnk.to/9Ig7CoB
850mah 4s: https://alnk.to/bPfdocX
Drone Building gear:
Sequre Soldering Iron with 4 tips: https://bit.ly/MInisoldering
Miniware TS101 Soldering Iron: https://bit.ly/portablesolder
Cheap bench soldering iron: https://amzn.to/44bWdpx
FPV Tools: https://bit.ly/FPVtools
Radio Equipment:
Budget ELRS Remote: https://bit.ly/ELRSCrush
High-end ELRS Remote: https://bit.ly/RadioMasterGX12
DJI Remote (no additional receiver needed) https://bit.ly/DJIFPV3
🔵 Here are some crucial resources for your build:
Joshua Bardwell's Build Series 👉 https://www.youtube.com/watch?v=g26ASthCzvs&list=PLwoDb7WF6c8mEdPbe9yyCopFaoZL5K9f0
Lumenier LUX AIO wiring diagram:
https://getfpv-media.s3.amazonaws.com/wysiwyg/files/Lumenier-LUX-HD-AIO-G4-FC-AM32-Manual-v1.pdf
AM32 (ESC firmware) Configurator: https://am32.ca/
QuadMcFly on Thingiverse: https://www.thingiverse.com/quadmcfly/designs
🤔 Have any questions or feedback? Drop a comments and I'll get back to you..
00:00 Introduction
01:48 Analog, Walksnail or DJI O4
02:33 Drone Overview
04:12 Weight & Batteries
06:23 Unboxing the Kit
07:43 Building Tips
10:12 Soldering Tips
11:48 Installing DJ O4
14:59 Installing ELRS receiver
16:38 Installing a Buzzer
17:00 Choosing Props
18:03 Betaflight Setup
20:12 Flight Tests
22:25 Conclusions
* Some links are affiliate links and I may receive a small commission at no extra cost to you. Thanks for your support 👊
#fpv #fpvdrone #fpvdronebuild #fpvfreestyle
@JoshuaBardwell @GetFPV
🔵 Here's the gear I used for my build 👉
Joshua Bardwell Sub250g Kit - HD: https://bit.ly/JB250kit
Analog Sub250 kit : bit.ly/JB250Analog
Frame Kit: https://bit.ly/BardwellFrame
Digital Video Systems:
DJI O4 Lite: https://bit.ly/DJIO4
Walksnail Avatar HD Pro (1 antenna): https://bit.ly/WSAvPro1
Walksnail Avatar HD Pro (dual antennas): https://bit.ly/WSAvPro2
DJI Goggles N3: https://bit.ly/N3Goggle
Walksnail Goggles X: https://bit.ly/GogglesX
Batteries:
650mah 4s: https://alnk.to/9Ig7CoB
850mah 4s: https://alnk.to/bPfdocX
Drone Building gear:
Sequre Soldering Iron with 4 tips: https://bit.ly/MInisoldering
Miniware TS101 Soldering Iron: https://bit.ly/portablesolder
Cheap bench soldering iron: https://amzn.to/44bWdpx
FPV Tools: https://bit.ly/FPVtools
Radio Equipment:
Budget ELRS Remote: https://bit.ly/ELRSCrush
High-end ELRS Remote: https://bit.ly/RadioMasterGX12
DJI Remote (no additional receiver needed) https://bit.ly/DJIFPV3
🔵 Here are some crucial resources for your build:
Joshua Bardwell's Build Series 👉 https://www.youtube.com/watch?v=g26ASthCzvs&list=PLwoDb7WF6c8mEdPbe9yyCopFaoZL5K9f0
Lumenier LUX AIO wiring diagram:
https://getfpv-media.s3.amazonaws.com/wysiwyg/files/Lumenier-LUX-HD-AIO-G4-FC-AM32-Manual-v1.pdf
AM32 (ESC firmware) Configurator: https://am32.ca/
QuadMcFly on Thingiverse: https://www.thingiverse.com/quadmcfly/designs
🤔 Have any questions or feedback? Drop a comments and I'll get back to you..
00:00 Introduction
01:48 Analog, Walksnail or DJI O4
02:33 Drone Overview
04:12 Weight & Batteries
06:23 Unboxing the Kit
07:43 Building Tips
10:12 Soldering Tips
11:48 Installing DJ O4
14:59 Installing ELRS receiver
16:38 Installing a Buzzer
17:00 Choosing Props
18:03 Betaflight Setup
20:12 Flight Tests
22:25 Conclusions
* Some links are affiliate links and I may receive a small commission at no extra cost to you. Thanks for your support 👊
#fpv #fpvdrone #fpvdronebuild #fpvfreestyle
@JoshuaBardwell @GetFPV
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Video Information
Views
20.5K
Likes
359
Duration
26:49
Published
Jun 18, 2025
User Reviews
4.6
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