Designers Simone Rebaudengo and Paul Adams' Unmask is an experimental prototype that aims to change that by allowing wearers to show emotions through their masks. Utilizing an Arduino board, an ...

The LED housing can be cleaned using ultraviolet light. Glaiel said that he had been working the concept of the mask for a month, and thought about making the LEDs react differently for high ...

What to know before investing in an LED mask. LED face masks are expensive, and those that are medical-grade like CurrentBody and LYMA can start from £300, and increase into the thousands.

Tyler Glaiel says the light-up mask he invented is "very impractical and not very comfortable" — but it looks really cool. The California programmer and game designer has created a sound ...

A frame from the video feed is captured inside the main loop, and OpenCV is used to produce masks for the necessary colors. A byte of data is sent across the serial connection if there are more than a ...

Our project is infact an Arduino with Serially Interfaced MAX7219 Operates an 8X8 LED Matrix to display a heart pattern. The MAX7219 IC is a serial input/output common-cathode display driver that ...

For instance, beauty retailer Sephora currently lists two LED masks for sale on its website, one for $615 with 100 red LEDs and 62 blue LEDs (for acne) and one for $2,500 with 238 LEDs in total.

Here is a simple, yet useful circuit of an Arduino 4-digit 7-segment LED display unit. The module used here is a self-contained, compact common-cathode module containing four 7-segment LED numeric ...