Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

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 ...

PITTSBURGH — Two Pittsburgh business owners are accused of stealing food benefits and turning them into profit. Investigators with the Attorney General’s office call it a fencing operation, where ...

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 ...

WICHITA, Kan. (KSNW) – If you received a gift card over the holidays and tucked it away for later, experts say waiting too long to use it could end up costing you. According to Dr. Larry Straub, an ...

Your favorite latte at the local coffee shop could soon cost $5, $5.10 or $5.25—depending on how you pay. A settlement between Visa, Mastercard and U.S. merchants announced this week could usher in a ...

Which SD memory card is best? SD memory cards are widely used today, and while they may all look the same, there are some key differences to note to ensure they’re compatible with your hardware. Still ...

LAS VEGAS (KTNV) — If you’re someone who loves the convenience of tapping your phone or smartwatch to pay, cybersecurity experts say you may want to think twice before your next purchase. A new scam ...

Know the rules, then use them fast: Balances last 5 years; inactivity fees after 12 months; some states cash out small leftovers (e.g., CA $10) Buy low, sell smart: Warehouse clubs = easy 20% off; ...

Andrew Kessel was a breaking news writer for Investopedia until October 2025. He previously covered markets for Proactive Investors, with a focus on small-cap stocks in fintech, healthcare, mining, ...

A student credit card, when used responsibly, can help you establish a credit history, build your credit score and develop healthy spending habits. Use a student credit card for affordable, ...