Taste The Code on MSN

Arduino heart rate monitor using Pro Mini PulseSensor and OLED for beginners

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Want Touch ID on the MacBook Neo? It'll Cost You $100 Extra

Apple today debuted the MacBook Neo, a $599 notebook with an A18 Pro chip, 16-hour battery life, and selection of bright colors. The MacBook Neo has the same magic keyboard as other MacBooks, but ...
CNET

Softness and Brightness Blend to Stunning Effect in TCL's Nxtpaper AMOLED Phone Display

I've always been impressed with TCL's easy-to-read Nxtpaper technology. Sitting somewhere between E Ink and a more ...

TCL upgrades its eye-pleasing paper-like screen on an AMOLED panel for phones

At MWC 2026, TCL unveiled the next generation of NXTPAPER technology on AMOLED, that blends flagship display performance with eye-friendly features that reduce glare, control blue light, and improve ...
Hackaday

Neither Android Nor IOS: DIY Smartphone Runs On ESP32!

You may or may not be reading this on a smartphone, but odds are that even if you aren’t, you own one. Well, possess one, ...
The New York Times

The Best 4K Monitors

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dave Gershgorn Dave Gershgorn is a writer covering monitors, laptops, and ...