How-To Geek on MSN

3 rewarding 3D printing projects to start this weekend (March 7-9)

Filament at the ready.
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 ...
PCMag on MSN

Apple Studio Display XDR vs. Apple Studio Display (2026): What's the Difference?

Apple’s 2026 display shakeup replaces the elite 32-inch 6K Pro Display XDR with a 27-inch 5K Studio Display XDR, while also ...
Liliputing

BeagleBadge is a $99 is an open source wearable with an ePaper display, sensors, and wireless radios

The BeagleBadge is a new ePaper display that’s designed to be worn like the paper badges you’d wear at a conference.
CNX Software

Echo Pyramid enables smart voice interaction applications on M5Stack Atom ESP32 IoT controllers

Designed for M5Stack Atom, AtomS3, and AtomS3R series IoT controllers based on ESP32 or ESP32-S3 wireless SoC, the Echo Pyramid base enables smart voice ...
Hackaday

Mini Multi-Arcade Game Cabinets With An ESP32 And Galagino

Most people love arcade games, but putting a full-sized arcade cabinet in the living room can lead to certain unpleasant complications. Ergo the market for fun-sized cabinets has exploded ...
The Guardian

The best LED face masks in the UK, tested: 11 light therapy devices that are worth the hype

They claim to fix fine lines, blemishes and redness – but which stand up to scrutiny? We asked dermatologists and put them to the test to find out The best anti-ageing creams, serums and treatments ...