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 ...

Every time we feel a gentle tap on the skin, specialized nerve cells convert that physical force into an electrical signal ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

You don’t need to work through the Kama Sutra to please your partner (Picture: Getty Images) Although it’s beloved among women, it turns out men aren’t really fans of the classic cowgirl sex position.

Most modern cars have tire pressure monitoring systems (TPMS), which will alert you if your tires need air. While most of the readings they give are accurate, they can still fail like any other part ...

Bucky Brooks provides the final update to his rankings of the top five 2025 NFL Draft prospects at each position. Where does Travis Hunter rank as a wide receiver? As a cornerback? And who's the new ...

Now that we’re nearing the end of the Super Bowl festivities, it’s time to get serious about the big game on Sunday between the Seahawks and Patriots. We decided to take a close look at each team’s ...

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 ...

As the pace of MLB's free agent market has seemed to have slowed a bit, a development concerning one top free agent could ignite further interest in the market. Two-time All-Star Bo Bichette, a ...

Some members of the maker community are distraught about Arduino’s new terms of service (ToS), saying that the added rules put the company’s open source DNA at ...

Matt Carey, the co-founder and CEO of Boston-based startup Teradar, loves when people tell him: “I don’t believe you.” That’s “right where we want folks,” he recently told TechCrunch. Carey has spent ...