ATtiny OLED Watch Core

陳亮 @ instructables.com shows us his ATtiny85 OLED display build on a breadboard:

This instructable show how to use an ATtiny85 to create a tiny watch core that can run over 1 year before recharge or replace battery.

The instruction to make the watch case may be in next instructable.

I have made a few Arduino watch before, but I found the watch using ATmega boards or ATmega chips are a little bit too big to wear. So I would like to make it with a smaller chips.

ATtiny OLED Watch Core – [Link]

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