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 ...

Apple’s new Studio Display XDR adds a Mini LED upgrade

The $3,299 Studio Display XDR has Mini LED backlighting and 120Hz refresh rate.

TCL X11L review: Our lab tests revealed this Mini LED TV's elite color accuracy

With a new SDQ-Mini LED panel, TCL's X11L produces a picture on par with some of the best OLED models from Sony and LG.
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 ...
EDN

Stretching a bit

Using a single GPIO port on a microcontroller to control N bits of arbitrary parallel binary outputs, e.g., a multi-digital display.
ISA

Using the ISA/IEC 62443 Standards to Secure Your Control Systems (IC32)

Using the ISA/IEC 62443 Standards to Secure Your Industrial Control Systems (IC32) provides a detailed look at how the ISA/IEC 62443 standards framework can be used to protect critical control systems ...
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 ...