Solar power meter


About This Project

Solar power meter measures the voltage, current and power of my 40W solar panel.
On the PCB are two electrolytic capacitors, connectors, 3.3V stabilizer, ESP-01, voltage and current sensor INA219.
OLED display is screwed to the box.
The box can be fitted on a DIN rail.

What’s Connected

ESP8266, INA219, OLED

Dashboard Screenshots

Photos of the Project


Post the link here when it is ready :slight_smile:



Also, since this is contest in partnership w/ Arduino, your project needs to use at least one Arduino to be eligible for the contest. Any ideas for adding an Arduino to add anther aspect to your project?



I think I make something with Arduino.
On’ve worked to create.