CNX Software

M5Stack PaperColor ESP32-S3 devkit features 4-inch E Ink Spectra 6 color display

M5Stack PaperColor, or M5Paper Color, is an ESP32-S3 development kit with a 4-inch E Ink Spectra 6 full-color display with a ...
Hackaday

LED cube

When it comes to making things that glow, there are two ways to stand out from the crowd. You can make something very big, or something very small. [DIY GUY Chris] has done the latter, producing a ...
The New York Times

The Best Smart Strip Lights

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Rachel Cericola Rachel Cericola is a writer covering smart home. In addition ...
National Academies of Sciences%2c Engineering%2c and Medicine

Driving progress for the benefit of society by providing independent, objective advice to advance science, engineering, and medicine.

As demands on the nation’s deeply interconnected energy and water systems grow, potential disruptions can have far-reaching consequences for communities, the economy, and national security. A new ...
Hackaday

Adding Capabilities To Inexpensive Solar Modules

Solar power has gotten cheap enough that putting up panels is among the cheapest ways of providing energy. This isn’t just ...
Investopedia

Magnetic Stripe vs. Chip Cards: Differences and Security Explained

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Toby Walters is a financial writer, investor, and lifelong learner. He has a passion for ...