If you want to add humidity ... sensors to your home automation sensor, you can — like [Maker’s Fun Duck] did — buy some generic ones for about a buck. For a dollar, you get a little square ...

If you’re going to develop another Arduino-compatible board these ... dubbed the “Ambient Board”—is a buffet of sensors: temperature, humidity, CO, NO2, light intensity, and a microphone ...

A nanofibre sensor capable of sensing minute variations in relative humidity levels in the exhaled ... the researchers are using the popular Arduino prototyping platform coupled with Bluetooth ...