DIY low cost Smart watch
Hello, PCBWay Community! I am thrilled to share my Homemade Smartwatch project with all of you. This project is an affordable yet powerful smartwatch that packs impressive features into a compact design. From tracking time to monitoring real-time data, this smartwatch is a practical and fun DIY project for enthusiasts of all skill levels.
Project Overview
The Homemade Smartwatch is a wearable device featuring a sleek design and customizable functionality. Powered by an Arduino-compatible microcontroller, this smartwatch incorporates an OLED display for a clear and crisp interface, along with sensors and buttons for user interaction. Its modular approach makes it suitable for anyone looking to explore wearable technology.
Key Features
- OLED Display: A vibrant and energy-efficient 0.96-inch display.
- User Controls: Buttons for easy navigation and functionality control.
- Compact Design: A custom PCB design and 3D-printed enclosure for a professional look.
- Expandable Functionality: Add sensors or other modules for personalized features.
To help you build this smartwatch, I am sharing the following files:
- Gerber Files: For fabricating the PCB.
- BOM (Bill of Materials): A detailed list of components used in the design.
- Pick-and-Place File: For automated assembly.
- Arduino Code: The complete firmware to bring your smartwatch to life.
How It Works
The smartwatch is based on a microcontroller that handles inputs from buttons and processes data to display on the OLED screen. The PCB design ensures that all components fit perfectly into the 3D-printed enclosure, providing a polished and wearable gadget. You can easily program the microcontroller to add more features such as step counting, notifications, or even weather updates.
Why I Need Your Support
I am participating in PCBWay's 7th Design Contest, and your support can make a huge difference. By voting for my project, you not only recognize the effort behind this smartwatch but also motivate me to create and share more innovative DIY projects.
I invite you to check out the complete tutorial and download all necessary resources to build your own Homemade Smartwatch. Let’s bring this project to life together!
Vote for My Project and Support Me Here!
Thank you for your encouragement, and happy making!

DIY low cost Smart watch
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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Engineer Jan 29,2025
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