Run your ESP32 and Arduino sketches on macOS or Linux. The HTTP server listens on localhost with real POSIX sockets — test with curl, your browser, or integration tests. No QEMU, no Wokwi, no hardware ...

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 ...

We are all aware of a basic voltmeter, ammeter, and wattmeters, the three basic things you need to measure values on any electronic projects or circuits. Measuring voltage and current with the help of ...

#include <Arduino.h> #include <Wire.h> // If using I2C LCD (optional) uncomment and add library if available //#include <LiquidCrystal_I2C.h> // ----- USER ...

Panel meters in regulated power supplies are used to display electrical parameters like voltage and current. Presented here is a DC Panel Meter circuit to display DC voltage and current of power ...