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 ...

Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

If you're savvy and want to do a bit more home monitoring, these interesting sensor ideas might be worth trying.

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

Eufy has announced its new dedicated Glass Break Sensor E10, designed to detect the sound of glass breaking, potentially alerting users to an intruder. The sensor is expected to launch soon in Europe ...

The human body continuously generates a rich spectrum of vibrations—often without us ever noticing. Everyday unconscious ...

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 ...

A TRV-150 is calibrated while validating new and existing CUAS sensors to detect Group 2 and Group 3 UAS, Fort Drum, New York, September 2024. (Spc. Salvador Castro/U.S. Army) The Pentagon wants ...

It takes something special for a piece of AV kit to win a What Hi-Fi? Award, let alone keep its title for five years running. But the Sonos Beam Gen 2 has managed such a feat, holding strong in its ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

Many personal loan lenders have minimum loan limits as high as $3,000. That can mean borrowing more than you need and paying more in interest charges. CNBC Select reviewed dozens of personal lenders ...