Taste The Code on MSN

Oximeter monitor with OLED display using MAX30105 sensor on NodeMCU

In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...
Hackaday

Stream Deck Radio Controller Built With Cheap Yellow Display

Stream decks are pretty useful in all kinds of contexts, but commercial models can feel a bit pricy for what is effectively a ...
Hackaday

Better Faux-Analog VU Meters

One of the coolest things about old hi-fi hardware is that it often came with flickety needles that danced with the audio ...
PC World

Best laptops under $500: Affordable picks that will satisfy

Looking for a good laptop under $500? Yep, it’s rough out there. One search and you’re left staring at page after page of options–most of them not great. Here’s what actually matters: Aim for a 1080p ...
IEEE

Energy-Saving Driver Design for Full-Color Large-Area LED Display Panel Systems

Abstract: This paper demonstrates how the multilevel pulsewidth modulation (PWM) (MPWM) driving method can be implemented on a full-color large-area light-emitting diode (LED) display panel system ...
IEEE

Color Quality Improvement of Micro LED Display Image by TMP LED Design

Abstract: In recent years, Micro LED technology has been popularly developed. How to improve the issue of color stability in Micro LED technology is an important and also a difficult research topic.