In this video, we demonstrate how to create a face mask using individually addressable LED strips arranged in a 30 x 12 LED grid. The project utilizes an Arduino Micro, an SD card reader module, a ...

SD cards have been a ubiquitous part of our tech lives for going on 25 years now, having replaced older formats like MultiMediaCard. While our phones have mostly jumped off the microSD train in favor ...

With no sign of faster SD cards, the CFexpress format is currently coming out on top. Photo: Richard Butler This year's CES trade show came and went with no apparent progress for the SD memory card ...

If you’ve wiring up a microcontroller and need some kind of storage, it’s likely you’ll reach for an SD card. Compared to other ways of holding data on your project, SD cards are ...

Samsung’s 256GB and 512GB cards are on sale starting at $40.

Developed by Laboratorium in Poland, the M5MonsterC5 is an ESP32-C5-based "Marauder" hacking tool designed to work with M5Stack Cardputer ADV or M5Stack ...

In a time when DDR5 kits can cost more than a graphics card, some builders are literally soldering their own memory sticks to ...

Credit cards can help you build credit while offering convenience Katharine Paljug is a financial writer and editor with over a decade of industry experience. Her writing has covered nearly every ...

When it comes to comparing credit cards to debit cards, know that the two are entirely different. When you use your debit card, your money is withdrawn directly from your checking account. But since ...

Why they’re asking: Lenders use updated income to reassess risk. If you don’t respond, they may assume your finances worsened and cut your credit limit. Ignoring it can hurt: Skipping the request may ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...