- Finding the suitable energy meter
Purpose
- To learn how to get input from energy meter
Description
there are two type of energy meter which is analog meter and digital meter. But the most important is how to get the pulse or signal that indicate how much energy/electricity has been used.
digital
analog
there one that i use in the project.
after research, i found one way to calculate the signal from energy meter, which is from its diode pulse which blinking each time it reach certain consume of power. 3200 pulse for 1 kWh.
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