Inputs are used to get information about what is happening in the real world. For example, you can check if the button is pushed or not by using thedigitalRead()command. Or you can check the temperature in the room by connecting a temperature sensor and using theanalogRead()command. By c...
At the foot of the mountains.;I am having a rest .;Because today is World Car Free Day.;I usually get up at seven o’clock .;Twice a months .
By measuring the amount of TDS in the water we are able to qualitative measure the number of dissolved ions and gives us an indication of the general quality of the water. However, it does not provide us insight into specific water quality issues like elevated hardness, salty taste ...