By counting the pulses from the output of the sensor, we can easily calculate the water flow rate (in litre/hour – L/hr) using a suitable conversion formula. The Arduino Sketch (code) uses the ...

Whether you're a new plant parent or have been tending to an expansive collection for years, chances are you struggle to keep up with a regular watering schedule. Oftentimes, it isn't as ...

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water, but as a demonstration ... that came in the big box of Arduino sensors I bought from China?” ...