FogScreenDevice_Edited

This document outlines the design of the fog machine control system. The key component of the system is an Arduino Nano, which is responsible for managing the operation of the fog machine. The Arduino Nano is connected to a relay module, which functions as a switch to control the power supply to the fog machine. When the Arduino sends a signal to the relay, it closes the circuit, allowing current to power the fog machine. Conversely, when the Arduino signals the relay to open, the circuit is broken, and the fog machine is turned off.

In addition to the relay, the schematic includes connections to two LEDs used as indicators. These LEDs are connected to specific digital pins on the Arduino Nano, providing visual feedback on the system status. The entire circuit is designed to safely control the high voltage required by the fog machine, isolating the low-voltage control logic of the Arduino from the high-voltage power needed by the machine. This setup ensures the fog machine can be operated automatically or remotely with precise control over its on/off state.