Ard_Node_HEM

Yet another home energy monitor

Arduino and NodeMCU Home energy monitor, home climate and air quality

My first project as a complet newbie with arduino and Nextion displays.

Hardware:

-Arduino Mega

-NodeMCU 1.0 ESP 12F

-Nextion Display 4.3" Enhanced Version NX4827K043

-Adafruit CCS811 Air Quality Sensor Breakout

-Adafruit BME280 Humidity + Barometric Pressure + Temperature Sensor Breakout

-Current Sensor SCT-013-000 (100A)

-ZMPT101B Module for voltage measures

-InfluxDB v2.00

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In the "Nextion" folder you can find the .hmi file (nextion editor files), and all the images I used for my display

Inside the other 2 folders you'll find the code for the mega and the code for the NodeMCU

I'm sure that there's a million things to improve, if you want to collaborate, you'll be very welcome

Wiring Schema

Note the 470µF capacitor hooked on the Nextion display, as @PerryBebbington pointed out in this thread.

Vimeo video.