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nWatch, a Wearable Development System
or how to build your own smart watch
Originally designed as a simple school-quiz-electronic-cheat-sheet, this watch became pretty smart over time. And by evolving it into a more useful device the author accidentally learned a few things along the way.
So, cool gadget or fun educational tool? Build one yourself and find out.
Gerber file
CAM/CAD data for the PCB referred to in this article is available as a Gerber file. Elektor GREEN and GOLD members can exclusively download these files for free as part of their membership. Gerber files allow a PCB to be produced on an appropriate device available locally, or through an online PCB manufacturing service.
Elektor recommends the Elektor PCB Service service from its business partner Eurocircuits or AISLER as the best services for its own prototypes and volume production.
The use of our Gerber files is provided under a modified Creative Commons license. Creative Commons offers authors, scientists, educators and other creatives the freedom to handle their copyright in a more free way without losing their ownership.
PCB
Extra info / Update
* ARM Cortex-M4
* Bluetooth Low Energy (BLE)
* Gyro, accelerometer and magnetometer
* MP3 player
* 3D printed enclosure
* Great learn project
* Bluetooth Low Energy (BLE)
* Gyro, accelerometer and magnetometer
* MP3 player
* 3D printed enclosure
* Great learn project
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