In this video I'm showing how you can conserve pins on Arduino projects where you can read the input of multiple push buttons with a single Arduino pin. #arduino #multiplebuttons #arduinotipsntricks ...

In this video I'll be showing you how you can control the contrast and the back light brightness of a 1602 LCD display with just the Arduino. The contrast is typically adjusted with a variable ...

Graphics calculators are one of those strange technological cul-de-sacs. They rely on outdated technology and should not be nearly as expensive as they are, but market effects somehow keep prices ...

The holidays are over, but there's a reason for kids (and grown-ups!) to keep hope alive — snow days! Whether you have a full day off to enjoy the fluffy white stuff or a remote learning session you ...

Most stock quote data provided by BATS. US market indices are shown in real time, except for the S&P 500 which is refreshed every two minutes. All times are ET ...

Since childhood, we’ve all been sold a story about what it means to grow as a person. Confront your weaknesses! Identify your inadequacies! Find what’s broken! And then get to work fixing yourself.

In the early days of aviation, pilots or their navigators used a plethora of tools to solve common navigation and piloting ...