Tutorial to add battery and charger to our projects with ESP8266, ESP32, Arduino and the like.
I explain the way in which you should do it CORRECTLY without dangerous circuits that put your circuit, your battery and your house at risk.
✔ Please, visit emariete.com/en/co2-meter-wit... for all the details and additional information.
In this tutorial I am going to use as an example how to add a battery and charger to a homemade CO2 meter, but you can do it with any other project.
This tutorial includes charging with solar energy.
5 мар 2021
