26 lines
768 B
Arduino
26 lines
768 B
Arduino
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/*
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SCT-013 Sensor - Power meassurement, based on Thomas Edlinger's code for "www.edistechlab.com"
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Required libraries (Tools -> manage libraries)
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- EmonLib libary V1.1.0 by OpenEnergyMonitor
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Based on EmonLibrary examples openenergymonitor.org, Licence GNU GPL V3
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*/
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#include "EmonLib.h"
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EnergyMonitor emon1;
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const byte current1Pin = A0; // ADC-PIN
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const byte voltage = 230; // Power voltage in Europe = 230 V
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void setup() {
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Serial.begin(115200);
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analogReadResolution(ADC_BITS); // activate 12 Bit resolution for our ESP32
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emon1.current(current1Pin, 4); // Pin and Calibration
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}
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void loop() {
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double Irms = emon1.calcIrms(1480);
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Serial.print(Irms*voltage);
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Serial.print(" Watt - ");
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Serial.print(Irms);
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Serial.println(" Ampere");
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delay(1000);
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}
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