In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Filament at the ready.

This small inductance-meter is what every beginner in electronics should have to start in electronics. Commercial multimeters all include the ohm-meter function, more rarely that of capacitance meter, ...

TechRadar Pro created this content as part of a paid partnership with RS. The content of this article is entirely independent and solely reflects the editorial opinion of TechRadar Pro. Arduino turns ...

With Christmas a little over two weeks ago, one might be scrambling to find a gift for a loved one, friend, or family member. If you’re familiar with Arduino or Raspberry Pi and have a free weekend, ...

For some, Halloween is starting to rival Christmas for setting up elaborate holiday decorations. Homeowners now spend many hours─and sometimes dollars─creating ghoulish displays of lit pumpkins, ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

Many of the policies enacted by the Trump administration with lightning speed in these first 100 days were initially laid out two years ago in the Heritage Foundation's Project 2025. David Graham’s ...

With Donald Trump's decisive victory in the 2024 election, many voters are now wondering what that means for the so-called Project 2025 plan and what's in it. Project 2025, a controversial blueprint ...

Project 2025 could pose significant risks to the disabled community during a hypothetical second term for former President Donald Trump, according to activists, lawyers and lawmakers. In a statement ...

WASHINGTON, Sept 20 (Reuters) - The U.S. Energy Department said Friday it plans to award $3 billion to 25 battery manufacturing sector projects in 14 states as the Biden administration works to shift ...