If you're looking for a way to turn your Bluetooth speaker into a Spotify Connect device, then this is the way.
This Arduino library allows you to use Deneyap Temperature&Humidity, Barometer SHT4X with I2C peripheral. You can use this library in your projects with any Arduino compatible board with I2C ...
Abstract: We designed a skin-attachable sensor for measuring core body temperature (CBT). Past studies on non-invasive CBT measurement did not consider heat loss and measurement errors caused by ...