A YouTube builder shows off how he created an Arduino board that's 7x larger than the real thing... powered by a hidden ...

Macropads can be as simple as a few buttons hooked up to a microcontroller to do the USB HID dance and talk to a PC. However, ...

Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...

Olimex HoT (Home of Things) is a lightweight Smart Home solution designed to run on low-end hardware (128MB RAM, 128MB flash) ...

A floundering Portland-area grocery chain may be nearing its end as Market of Choice seeks to buy out its last remaining store. >> Business opening or closing in your neighborhood? Email the reporter ...

Basic Sciences bring new knowledge and a deep understanding of natural phenomena that shape our Universe. The development of basic sciences underlies technological breakthroughs and offers unique ...

Welcome to the ME 270 course website for the Spring 2026 term. The material on this site is a complement to the lecture book for the course. And, all material here is accessible without the need to ...

Anxiety is both a mental and physical state of negative expectation. Mentally it is characterized by increased arousal and apprehension tortured into distressing worry, and physically by unpleasant ...

Learn the benefits and risks of options and how to start trading options Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Samantha (Sam) Silberstein, CFP®, CSLP®, ...

Governments use spending and taxing powers to promote stable and sustainable growth Fiscal policy is the use of government spending and taxation to influence the economy. Governments typically use ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Trading for beginners can be exciting – and overwhelming. That’s why we’ve outlined everything you need to know for your trading journey, including how to trade stocks and forex trading for beginners.