👉 See OSWW & Winderoo in action on youtube 👈

OSWW is an open source high quality, modular watch winder.

Key Features

• Silent belt drive
• Minimal electronics / programming experience required
• Easy to print!

Prerequisites

Download and install the following:

1. Arduino IDE
2. Add Raspberry Pi Pico to the Arduino IDE
   • Do not proceed past the heading "Upload a program to the Pi Pico"

Build Instructions

1. Bill of Materials (what you need to buy)
2. Printing Recommendations
   • Model Files
3. Build Guide
4. Wiring Diagram
5. Upload the Code

Supercharge your OSWW!

This upgrade requires a different microcontroller

• Checkout Winderoo, which adds more complex behaviour and a GUI to your build!