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 ...

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.

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 ...

After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

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

The secret to safer self-driving cars might be this tiny radar device. The post This low-cost orange-sized sensor could be what self-driving cars need to hit public roads appeared first on Digital ...

A new ultrathin photodetector from Duke University can sense light across the entire electromagnetic spectrum and generate a ...

Automating screen brightness on Windows based on time of day or battery level saves your eyes and extends battery life.

Experience low power, high security, and reliable performance with PolarFire® Core & SoC FPGAs. A maker recently engineered ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

PlantGPT connects plant sensors to artificial intelligence software and analyzes environmental conditions to provide feedback about plant health.

Philips Hue's latest Bridge Pro includes handy motion sensing and soothing colors that push it to a solid recommendation, ...