In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing blood through my finger and counting the pulse from that. The device uses ...

The 8051 was an 8-bit Harvard-architecture microcontroller first put out by Intel in 1980.  They’ve since discontinued that line, but it lives on in the low-cost STC8 family of chips, which ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

WMF's 2026 funding supports locally led preservation initiatives addressing urgent challenges, including climate change, natural disasters, unsustainable tourism, structural deterioration, and the ...

As the Bharatiya Janata Party (BJP)-led government in Delhi completes its first year in office, the Capital is gearing up for a fortnight of project launches and policy announcements beginning ...

Washington, D.C.’s Housing in Downtown program has made the city an incubator for office-to-residential developments, and Mayor Muriel Bowser is kicking off 2026 with tax abatement grants for two more ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Development firm announces ...

Bally’s Corp.’s planned mixed-use project to accompany the Athletics Las Vegas ballpark will cost an estimated $1.19 billion and should be completed by the end of 2030, according to a document ...

Mayors for Good Governance (M4GG), the Department of Public Works and Highways (DPWH), and the Catholic Church join forces to launch a citizen-led audit system for infrastructure projects on Oct. 24, ...

President Donald Trump's White House says the Army Corps of Engineers will be immediately pausing over $11 billion in infrastructure projects in several cities led by Democrats as the federal ...