We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Annie Chou Annie Chou is a ...

Bay Alarm Medical is a company that specializes in providing medical alert systems and services. It offers home-based and mobile systems with 24/7 professional monitoring services. In-home systems are ...

Arduino-Countdown-Timer In this project, I created an Arduino based countdown timer, that no longer consists of a Liquid Crystal Display, but instead using a 4 digit 7 segment led display. There will ...