Microwave popcorn-already a major reason people buy a microwave oven-just got foolproof with an automatic popcorn sensor on three new Sharp microwave ovens. The new feature, which automatically senses ...

[hclxing] eagerly picked up an LED ceiling light for its ability to be turned on and off remotely, but it turns out that the lamp has quite a few other features. These include adjustable brightness, ...

Electronics hobbyists, experimenters and constructors of microcontroller project frequently need to measure/detect voltage, current, frequency, temperature and… proximity. Most measure ...

Dear Jim: I plan to use my microwave oven more, instead of the range/oven, to save electricity. I gave my old microwave to my mother and I need a new one. What should I look for in a new one, which I ...

Last year, I took a look at some mostly low-cost passive infrared (PIR) motion sensor modules. Then recently, I became more aware of cheap microwave radar motion sensor modules. The popular version of ...

Vapor cell measuring about half a centimeter in length. Researchers at CU Boulder and the National Institute of Standards and Technology are developing sensors based on technologies used in chip-scale ...