So refitting defunct watches has become a hobby for him, and this example is a doozy. It uses an Enigma emulator running on an Arduino ... A small OLED screen peeks through the front bezel ...

This article shows how to use an Arduino Uno/Nano microcontroller with an OLED display module for reading a Type K thermocouple ... The final data output is in a 12-bit resolution, SPI-compatible, ...

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In conclusion, Mars Kapadia’s smart glasses project is an impressive example of what can be achieved with ingenuity and the right tools. The combination of a transparent OLED display ...