Osaka researchers built a wireless EEG system powered by body heat that worked outdoors above 89.6°F without batteries.

Building Arduino projects with multiple sensors can unlock powerful environmental monitoring, automation, and IoT applications. From DHT11 temperature sensors to motion, gas, and light detectors, ...

As devices for wireless sensing systems become smaller and more complex, finding suitable power sources for them is becoming ...

Researchers have developed an outdoor wireless EEG transmission system using energy harvested from the temperature difference ...