Programmable logic controllers are widely used in industrial automation systems to control machinery, monitor sensors, and manage manufacturing operations. Although PLCs provide reliable machine ...

Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

People can unlock their files even if you're not there in person.

Tired of building the same old Arduino projects like blinking LEDs, temperature monitors, and line-following robots? Now it’s time for something fun. It’s time to turn your skills into entertainment ...

This is a VGA library for Arduino UNO and Arduino MEGA. It is based on my first VGAX library. To use this library you need only 3 resistors and one DSUB15 connector. This library require an ATMega328 ...