WHAT YOU WILL BE BUILDING:
20m (66ft) max depth
Quite deep
>1 m/s max speed
As fast as a good swimmer
1h battery life
Swimming at a low speed, the battery will last for about 1h.
3.2kg (7lbs) weight
Light and small enough to transport in your backpack (300x360x120mm).
live video feed
The analog camera provides reliable video at all times
3 motors
Very maneuverable with self-stabilization
saltwater & freshwater
Works in salt water if you rinse the motors in fresh water after each use.
most affordable
All of the components cost ~$450 (w/o shipping)
20m (66ft) max depth
Quite deep
1h battery life
Swimming at low speed, the battery will last for about 1h.
3 motors
Very maneuverable with self-stabilization
saltwater & freshwater
Works in salt water if you rinse the motors in fresh water after each use.
3.2kg (7lbs) weight
Light and small enough to carry in your backpack (300x364x120mm).
live video feed
The analog camera provides reliable video at all times
most affordable
All of the components cost ~$450 (w/o shipping)
Our build video:
What is this “CPS 3”?
It’s a DIY submarine that people have been asking us to design for years.
It’s both:
- very easy to build (takes 3 days)
- simple design (no 3D printer required & ~2x less parts than CPS 5)
- affordable components (much cheaper than CPS 5 and alternatives -> currently $470 without shipping)
And:
- maneuverable (good stabilization, etc.)
- easily expandable (with attachments)
- fast (over 1m/s)
The course can be also completed by beginners -> we include a lesson on how to use basic tools.
(I'm still writing this lol)
What’s inside the course?
7 Chapters
1 - Introduction
2 - Remote & Tether
3 - Frame & External components
4 - Electronics
5 - Finishing
6 - How to use CPS 3
7 - Upgrades!!!
Click “BUY NOW” to get lifetime access:
CPS 3 Course
$139
ONE TIME FEE – LIFETIME ACCESS
- Detailed assembly instructions
- "How it works" video lessons
- BOM (Bill Of Materials) with shopping links
- Software files
- BONUSES:
- 3D models (.step, .stl & Fusion360)
- 24h support from us
- Private community forum (Discord)
- "Upgrades" chapter
✅ 7-day money-back guarantee
Already trusted by 2000+ students.
These are screenshots from the 1st and 10th of Aug 2023.
NOW IT’S YOUR TURN TO BUILD YOUR OWN DRONE!
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