Arduino energy monitor (ethernet, RS485, LCD display, RTC, electricity meter) - Hardware - OpenEnergyMonitor Community
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Power meter with LCD 20x4 + HC-05 BT readings - HEELP - MIT App Inventor Help - MIT App Inventor Community
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Reading Power consumption of the Electricity meter with the IR interface - Tutorials & Examples - openHAB Community
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Pzem-004t New Version Ttl Power Energy Watt Meter Ac 220v 100a Electricity Volt Amp Pf Frequency Kwh Voltmeter For Arduino Ct - Energy Meters - AliExpress
![My electricity provider's consumption interface wasn't flexible enough, so I went for the jugular and started retrieving real-time usage by attaching a photoresistor to my meter's light that blinks 1000 times per My electricity provider's consumption interface wasn't flexible enough, so I went for the jugular and started retrieving real-time usage by attaching a photoresistor to my meter's light that blinks 1000 times per](https://preview.redd.it/zlvtcskxgoy71.jpg?width=640&crop=smart&auto=webp&s=04195a388beb1220f18ecc92f5729af448b8695b)