The value of a mirror is in its clarity. If the reflection is cast by [danicakostic17]’s Uncooperative Mirror though, you’ll find anything but. It’s described as a useless machine, because it appears ...

Earlier, we designed a smart energy meter that used a current sensor to measure current. In that version, we manually set the voltage range to calculate power usage and generate bills. However, ...

This library is to use a transformer (TRAFO) like the ZMPT101B to measure the AC line voltage. The library was inspired by a discussion on the forum about using an external ADC for the ZMPT101B ...

Unexpected electricity bills can often be frustrating. This smart energy monitor, built using an ESP32 microcontroller, measures real-time power consumption and predicts upcoming bills with the help ...

Disturbances in the electrical network in residential, commercial, and industrial settings often lead to equipment malfunction, shorter component lifespan, and higher operational costs. Therefore, it ...

Electrical appliances are all around us, starting from the indispensable charger of your smartphone to heavier appliances like room heaters, air conditioners, washing machines, and whatnot. Given the ...

This project presents the design and implementation of a smart energy meter system using the ESP32 microcontroller. The system measures real-time voltage, current, power, and energy consumption (kWh) ...

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Abstract: This paper presents an Arduino based automatic synchronizer designed for microgrids, aiming to enhance the synchronization process in distributed power generation systems. The proposed ...

This code reads voltage and current from the sensors and sends the data to the NodeMCU for Wi-Fi transmission. // Pin definitions const int voltagePin = A0; const int currentPin = A1; void setup() { ...