What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

Our columnist wore a new over-the-counter blood-glucose monitor for people who aren’t dealing with diabetes.

Unexpected Maker's SQUiXL is a battery-powered ESP32-S3 WiFi and Bluetooth IoT controller and development platform with a ...

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Since I had a spare ESP32 lying around, I tried building a smart dashboard that pulls metrics from the other smart devices in ...

The best bridge camera combines the convenience of a compact camera with the zoom of a telephoto lens and the ergonomics of a DSLR. In fact they look and feel pretty similar to a DSLR, but they have a ...

References 1. Acharya UR, Chua EC-P, Faust O, Lim T-C, Lim LF, Automated detection of sleep apnea from electrocardiogram signals using nonlinear parameters, Physiol Measure 32 (3), 2011. Crossref, Web ...