Hack together your own e-paper smartwatch with this $50 open-source kit
The Verge
JANUARY 14, 2021
If you’ve ever wanted to be like Steve Wozniak and have your own custom-made, geeky watch, Squarofumi (stylized SQFMI) may have the product for you: an open-source, Arduino-powered smartwatch with a 1.54-inch The watch uses a ESP32 SOC, which can be programmed with Arduino and MicroPython. Image: SQFMI. Image: SQFMI.
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