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 ...

Picking a new kitchen bin might not be the most exciting job, but it matters more than you’d think. The best kitchen bin keeps your space looking neat, helps manage smells, and ends up being one of ...

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 ...

Most people see that garden shed as little more than a place to store some gardening tools in, but if you’re like [Dr. Semiconductor], then what you see is a potential cleanroom for ...

BinMaster’s newest compact non-contact radar level sensors provide smart inventory control in a small stainless-steel housing, designed for food, beverage, and pharmaceutical manufacturing. At just 6” ...

The new sensor network with AI robots will improve composting safety and efficiency, the University of Tennessee researchers ...