It is a real time implementable application which monitors energy consumed by house hold applications. This is just a small device which can be integrated to traditional energy meter to make it a smart one. The device automatically generates electricity bill by minimizing the error possibilities.

Home Energy Metering Solution is a part of Home Automation & made using the Node MCU v3

firmware for esp8266 working as energy monitor

Based on the OpenEnergyMonitor systems, a small variation with communication over Ethernet.

Энергомонитор 3ф на базе Arduino nano, PZEM-004t и Blynk.

Only to know whether device is on or off and state over telegram API via google app script spreadsheet

Blynk ESP8266 (NodeMCU) Program to connect multiple PZEM 004T v3.0 Power Meter.

Blynk ESP8266 (NodeMCU) Program for PZEM 004T v3.0 Power Meter.

Blynk PZEM 004T 3 Phase failure motor automation.

An IoT project to monitor electricity usage.

Arduino Library to communicate with SunEzy inverters.

Implementation of a ESP8266 based solution to make your Energycounter (also called Ferraris-Counter) smart with a IR-Lightbarrier and value distribution via MQTT and a Web-Interface.

The MAID - Energy Monitor is an energy monitor based on a ESP8266 board that uses the XTM18S (or compatible) single phase energy meter to get energy readings. The energy monitor is MQTT enabled and sends readings for power (W), consumption (kWh) and accumulated consumption (kWh), and with a couple tricks you can also get apparent power (kVA) and…

An Energy meter that uses PZEM003T to do the measurements and ESP8266 to post them on ThingSpeak

MAchine Micro Management UTilities

BL0940 Calibration-free Metering IC communication library

PZEM-004T energy monitoring using ESP32, autoconnect, influxdb, chronograf

Module Wi-Fi de téléinformation

🔋 Android power monitor hardware with Arduino.