A moisture sensor is an analog or digital device used to detect moisture content in materials and is an essential instrument used in many industries, from building inspection to woodworking to medical ...

Quality control is at the heart of good manufacturing, as inferior goods tend to result in sunk costs at best and disgruntled or unsatisfied customers at worst. In the past, most quality control work ...

Recently I came across some non-contact liquid level sensors and gathered them out of curiosity. They have been available in the market for the past few years, but this time I was lucky enough to get ...

Around the Hackaday bunker, any plant other than a cactus has a real chance of expiring due to thirst. Perhaps we should build some of [MakersFunDuck]’s Moisture Duck boards. As you can see in the ...