Turn Your Old Cell Phone Into a Smartwatch With Arduino

Do you have an old cell phone? Tinkernut shows you how to use it by turning it into an Arduino smartwatch with a brain.

Using the Nokia 1100, Tinkernut will help you disassemble your old phone, connect it to your Arduino, and set up the software required for this sucker to work. By the end of the three-part series, you’ll have a bulky but completely DIY watch that you can connect to your phone to show you notifications and other small details. Sure, it’s ugly, but as a base for your own project, this is one of the smartest smartwatches we’ve seen. Head to Tinkernut for a complete guide.

Make Your Own Smart Watch From An Old Cell Phone | Tinkernut


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