Scientists at DGIST (Daegu Gyeongbuk Institute of Science and Technology) have developed an incredible self-powered sensor ...

you want to build a small battery-powered sensor that wakes up every few minutes to do something, and you don’t want to delve into hardware too much for now. Well then, does [Mads Chr.

This method involves attaching a magnetic sensor to the exterior of an LIB and measuring the magnetic field generated by the current during charging and discharging. This simple method can identify ...

enabling you to stick it anywhere you'd like and not worry about the battery for two years. It’s something customers have been asking for since the debut of the wired Presence FP 2 sensor.