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 ...

Here is a tested Arduino project that uses 3 sensor probes as water level indicator with 3 leds and one LCD display + a simple controller that turns on a motor when the water has reached the desired ...

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 ...

Keeping track of things like the temperature, humidity, and smoke level ... You'll need an Arduino along with a bunch of various sensors to get the project rolling, and once it's all set up ...

The Aqara W100 Climate Sensor offers precise temp and humidity monitoring, smart button control, and HomeKit support with Zigbee and Thread compatibility.

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 ...