In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

The Pennsylvania Department of Environmental Protection issued a Code Orange Air Quality Alert for Tuesday for York and surrounding counties. A Code Orange Air Quality Alere means that air pollution ...

Building a DIY Arduino game controller requires specific hardware components. The table below lists all the components required to build the Arduino Uno game controller project. These components are ...

The sensor continuously sends out infrared light and measures how much of that light is reflected. When a reflective object is within its set detection range, it returns a low signal. The Arduino ...

The P0118 code means that the engine control module (ECM) has detected a voltage signal that’s too high from the engine coolant temperature (ECT) sensor (below). In practical terms, the ECM believes ...

Prince was mysterious, sexy. This adaptation of his 1984 film, onstage in Minneapolis, explains too much and comes off as disorienting. By Elisabeth Vincentelli Reporting from Minneapolis Adaptations ...

Saskia Hatvany / OPB On a windy, rainy Saturday afternoon, a crowd of roughly 100 people gathered once again at a park in Portland’s South Waterfront neighborhood to march to the nearby building that ...

There was a flourish of purple at the State Theater for the debut of a new musical adaptation of the performer’s 1984 movie in his hometown in Minnesota. There was a flourish of purple at the State ...

Arduino is being acquired by Qualcomm subject to regulatory approval for an undisclosed sum. Qualcomm Arduino introduces a new UNO form factor board, the Arduino UNO Q, which features both a STM32 MCU ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...