ESP32 + OLED in a 3D printed DIN case polling a Shelly EM on the LAN, no Home Assistant: watts, voltage, kWh history, siren, web UI.
ESP32 and 1.3in OLED in a 3D printed 4-module DIN case: live watts from Home Assistant, kWh history, overload siren, web UI, OTA.
LED panel showing live household watts read from Home Assistant, 3 colour thresholds, buzzer alarm, web UI and OTA.
This project creates a real-power energy monitor using a NodeMCU module with ESP8266-12 and ADS1115.
IPEM is a 3 phase (or Single, Split, 3 + 1 phase), high-performance Mains Electricity Energy Monitor. with ESP32, ATM90E32 or ATM90E36
Use the ATM90E26 highly accurate (utility grade) energy monitor ASIC to measure power usage with safe low voltage inputs.
Log your Energy Meter data using a Raspberry Pi and plot graphs of your energy consumption.
The Smart Analyzer is an extended version of Oscillogram for Utility Grid with advanced resources: fft analysis on voltage and current.
This is a project for a energy tracker that monitors the whole house. It uses the YHDC SCT-013-000 current sensor.
Power monitoring, appliance detection using Arduino and save data into a Text file, Google Sheet for creating graphs and analysis.
The oscillogram monitor the utility grid, recording the amplitude and frequency values and record the voltage waveform during a disturbance.
How to measure the instantaneous power absorbed by the electrical system and send it to a display & sound a buzzer if max power is reached.
Electrical energy is crucial in our lives, and it is very important to know how we use it in order to be aware of how to do it prudently.
This is a project for measuring the AC current of a device plugged into the outlet and data feedback using Blynk with OTA.
Make an Electricity Monitor for your home that utilises the cloud of the Arduino Yun, Temboo and Google Drive
An IoT platform based on the ATmega328p designed to acquire data using industrial standard 4-20mA sensors and MODBUS protocol.
A fully open-source, compac and affordable smart energy meter capable of monitoring up to 17 channels. Supports MQTT, REST API, Modbus TCP.
The IPEM Raspberry Pi PiHat provides an accurate way to monitor home, office and solar energy. single, two or three phases via an ATM90E36.
This device monitors the total current coming into your home and performs and FFT on it to determine what appliances are running.
Measure voltage, current, active power, power factor, and electrical energy with any microcontroller through UART.
We have complimented our Home Automation Energy Monitoring range of SDKs, with the new GTEM featuring ESP32 & ATM90E26
Track AC electrical power use with this non-contact I2C sensor. It measures AC current and power factor. A Seeed Studio Grove system module.
This project is aimed at leveraging use of WIZnet board to connect to industrial meters, appliances, SCADA, and PLCs.
In this article, I explain how I integrated Dr. Wattson Board with Raspberry Pi and AWS IoT to create an Internet-connected energy monitor.
