Four years after launching the Nintendo Switch game console, Nintendo introduced the Switch OLED with a higher-quality display. But the company hasn’t gotten around to offering an OLED version of the ...

Student Mars Kapadia has created an awesome pair of smart glasses for his school science fair, complete with a transparent OLED display. The wearable smart glasses are controlled by an Arduino Nano ...

Looking for a digital recreation of the classic analog volume unit (VU) meter? If you’ve got an Arduino, a few passive components, and a SSD1306 OLED, then [mircemk] might have the answer for you. As ...

In 2020, Justine Haupt came up with a brilliant design for a mobile phone that was free of productivity-killing distractions. Even better, it was made to look like a 40-year-old rotary phone. Two ...

As far as input devices go, the potentiometer is pretty straightforward: turn it left, turn it right, and you’ve pretty much seen all there is to see. For many applications that’s all you need, but we ...