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 ...

If you are designing your own intelligent “Graden Computer” with an optional digital plant moisture sensor/water pump controller ... and/or turn on a water pump to quench the thirst, here is an ...

What happens when an engineer builds a smart garden? This Arduino-powered system automates watering while collecting ...

When the sensor detects that the moisture content is already below 30%, it sends a signal to the Arduino, which, in turn, activates a water pump to provide hydration to the plant. As soon as the ...

It runs on an Arduino MEGA 2560 PRO (or similar microcontroller) and supports a wide array of additional hardware including pressure transducer, water level sensor, flow meter, OLED display ...

We don’t think we’d want to trust our fire safety to a robot carrying a few ounces of water ... do I do with that flame sensor that came in the big box of Arduino sensors I bought from ...