If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have ... the two displays don’t have conflicting I2C addresses, he decided to simply duplicate ...

Powered by an ATMega328p pulled out of an Arduino Nano, if offers the same ... two tactile buttons on the PCB as well as an 128×32 I2C OLED display. In a future version, [Electronoobs] says ...

It’s inexpensive, accurate and reliable and has a wide temperature range. This article shows how to use an Arduino Uno/Nano microcontroller with an OLED display module for reading a Type K ...

The combination of a transparent OLED display, Arduino Nano Every microcontroller, HC-05 Bluetooth module, and a small LiPo battery results in a functional and versatile piece of wearable technology.