That’s why this tech that uses simple light as a replacement for QR codes is so awesome. The idea comes from Fujistu, and it’s pretty darn simple: replace QR codes with a LED lightbulb.

[Kitchi] however built an LED-based clock that is not human-readable, at least not without quite a bit of training. This is because it displays the time by generating a QR code, which only becomes ...

The $59.99 Govee LED Strip Light M1 Matter is the first ... I scanned the Matter QR code on the light strip with the Apple Home app on my iPhone, and it paired right away. From there, the process ...

Unbox and set up the TooWell Motion Sensor Ceiling Light, a sleek and battery-operated LED light designed for easy ...