5 Handy Ways To Use Temperature Sensors In Your Home

If you think smart home, you might not imagine a temperature sensor, but there's a lot you can achieve with one of those and ...

Aqara’s cord-free presence sensor runs for up to three years on battery power

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.
Interesting Engineering on MSN

New smart cup sticker delivers instant vitamin C readings from fingertip sweat

A battery-free sticker reads vitamin C levels from fingertip sweat by turning any drinking cup into a smart health sensor.

Withings' smart thermometer is FDA-cleared - and checks more than your temperature

The smart thermometer performs a check-up on your body temperature, cardiac, and pulmonary health in less than a minute.
Tech Xplore on MSN

Sweat-powered Sticker Turns Your Drinking Cup into a Health Sensor

Full study: “ A smart cup for wireless, biofuel-powered, sweat-based vitamin C sensing .” Co-authors of the study include Muhammad Inam Khan*, Ryan Burns*, Akshit Agarwal, Lu Yin, Jongmin Moon, Bumsik ...