Handheld measuring devices make great DIY projects. One can learn a lot about a sensor or sensor technology by just strapping it onto a spare development board together with an LCD for displaying the ...

We may receive a commission on purchases made from links. If you have leggy or struggling plants, it's often a sign that you should test the soil's pH level. You can invest in professional testing; ...

So I'm tired of only being able to use a flashlight to test multimode runs and patch cables. I'm not talking about certifying runs, but just getting light to either end to see if the darn thing is ...

[Manuel Caldeira] has built a nice electronics work area that would be the envy of many, complete with an under-shelf rail of custom-built instruments that are specific to the needs of areas of ...

DIY COVID tests are here, and millions of Americans who have their health insurance can get reimbursed when they purchase the kit so they can use it at home. President Joe Biden announced the DIY test ...

While smartphones have certainly upped their resolutions in recent months, Apple’s iPhone line doesn’t usually garner negative reviews based upon the quality of their display panels, at least as far ...