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 ...

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 ...

As demand for larger, thinner, and more responsive touchscreens intensifies, so does the complexity of engineering them. Designers of smartphones, tablets, automotive displays, and industrial control ...

Apple is working to simplify the Camera Control button's design on the iPhone 18 in order to reduce costs, claims an established Chinese leaker. The current Camera Control button on iPhone 17 models ...

The new CA18CB..IO and CA30CB..IO capacitive sensors with IO-Link communication offer exceptional sensing performance and simplified adjustments through their integrated LED bar, which displays on/off ...

Why auxetic materials offer some unique advantages in sensor fabrication. How additive manufacturing was used with autextic materials to create unique pressure and force sensors. The structure and ...

Humanoid robots and other general-purpose robotic platforms have made astonishing progress in locomotion and perception. Some can now run, jump, and even perform flips, while advanced computer vision ...

Abstract: The calibration process involved comparing data from capacitive sensors with soil moisture content measured continuously by the volumetric water content (VWC) method. The results showed that ...