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Hi iqbal..How about the voltage of those capacitors? should they be under 12V ? thank you..
I'm asking about the calculation of rain gauge.You wrote Pi.r2 and that was an equation for circle's area.Why don't you find out the area of that funnel itself? as i know you should find out the area of the funnel, not only the circle shaped of the funnel.Anyway i dont really know do my statement is true but it is just my opinion.and can i get any source of where you did get those equations from?Thank you very much