I Built a DIY ELECTRIC SURFBOARD – 10kW DIY Propulsion Test | Part 1

I built a fully DIY electric surfboard — no kits, no shortcuts.
In this first episode, I designed and assembled a 10kW propulsion system using an inrunner motor, 3D-printed screw, and fully waterproof drivetrain — all from scratch.

The entire system was modeled in CAD, tested in CFD simulations, and finally mounted onto a real board for power-up.

⚡️ Stay tuned for Part 2 — where I build the custom battery pack and test the full system on water.

👇 More DIY aircraft & mobility builds on this channel!

Subscribe for full engineering breakdowns, working prototypes, and real-world tests.

🎵 Background Music (All from Incompetech – Kevin MacLeod)
Cipher2 – incompetech.com

Pamgaea – Kevin MacLeod

Carefree – Kevin MacLeod

The Descent – Kevin MacLeod

Atlantean Twilight – Kevin MacLeod

Music licensed under Creative Commons: By Attribution 4.0
https://creativecommons.org/licenses/...


Video Section Description
00:00 Intro
00:24 Core System Design
01:42 System Assembly
04:41 Grease and Waterproofing
06:25 Power in
06:52 Mounting the System to the Board
08:33 Ending

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