Posted in Arduino ESP8266 IoT Node Mcu Sensors

ESP8266 NodeMCU – Simple IOT energy meter using Blynk APP

In this tutorial we will learn how to make a simple, single phase, IOT energy meter, where you can see the value in real time…

Continue Reading... ESP8266 NodeMCU – Simple IOT energy meter using Blynk APP
Posted in Arduino ESP8266 Node Mcu Sensors

ESP8266 NodeMCU – Simple energy meter using PZEM004T

In this tutorial we will learn how to use a circuit board with energy measurements capabilities, to acquire the most importante values of an eletrical…

Continue Reading... ESP8266 NodeMCU – Simple energy meter using PZEM004T