Arduino Energy Monitor Calibration

Upload the arduino sketch. I want to add a second ct input and am struggling with the code. Above all being able to monitor it from a phone makes it much more convenient.

andersen storm windows cost andersen 200 series patio door screen apartment key fob battery american standard electric innsbrook electronic lavatory faucet amber stone necklace for dogs apartments for rent in st louis mo near forest park ao smith tankless gas water heater arched window trim molding

Learn Openenergymonitor

Simple Arduino Home Energy Meter 5 Steps With Pictures Instructables

Emon Voltage Calibration Arduino Due Arduino Project Hub

Simple Arduino Home Energy Meter The Diy Life

Building An Arduino Energy Monitor Data Logger Hackaday Io

Arduino Energy Meter 10 Steps With Pictures Instructables

An energy management system can help monitor control and reduce the energy consumption significantly.

Arduino energy monitor calibration.

The calculated power and energy by the arduino wemos is displayed on a 0 96 oled display module. Measure the current consumption of the device. All the calculations are done in the digital domain on an arduino. Ct sensors interfacing with an arduino.

Because your setup ct resistors and input voltage may be different there is a scaling factor in the sketch which you will need to change before you will get. You can measure all electrical parameters for utility input and do the same for renewable source like solar or wind turbine at the same time. Statistics reveal that the energy monitoring and managing systems can reduce energy costs from 8 up to 20 which is a big deal. Connect the energy data logger on a resistive load around 2000w i e.

Step one gather components. Iron electric heater etc measure vac at the input of the device. The inbuilt wifi chip of the wemos is connected to the home router and linked to the blynk app. So you can monitor the parameters as well as calibrate and modify different settings from your smartphone via ota.

Assemble the components per the diagram above. The sketch is the software that runs on the arduino. We built our source code to handle up to 5 inputs measuring and 5 out measuring you just need to add more cts and pts for each additional input outputs as we will discuss that in hardware section. For a more precise calibration continue with this steps.

The arduino converts the raw data from its analog input into human readable values then sends them to the serial port monitor. I am building a multi input energy and cycle monitor. I am building it off the how to build an arduino energy monitor measuring mains voltage and current. The energy monitor can calculate real power apparent power power factor rms voltage rms current.

1x 9v ac ac power adapter 1x 100kohm resistor for step down voltage divider. The code is shown in the attached images here is the link to download the energy meter code. Check these measures whit the values reported by the energy data logger thru serial monitor. This is awesome project for me and i have it working well with one current input sensor and one ac mains input.

Now you can upload your sketch onto your arduino if you haven t uploaded a sketch before then follow this guide on getting started.