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Arduino UNO-Based Wi-Fi Environmental Monitoring System with Alerts

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Circuit Documentation

Summary

This circuit integrates a variety of components including an Arduino UNO, multiple IR sensors, LEDs, an LDR (Light Dependent Resistor), a pushbutton, a buzzer, an INA219 current sensor, an ESP8266-01 WiFi module, a power supply, resistors, an LCD screen, and a potentiometer. The Arduino UNO serves as the central microcontroller, interfacing with sensors, input/output devices, and communication modules to perform the circuit's intended functions. The circuit is designed to interact with the environment through sensors, display information on an LCD screen, and communicate wirelessly via the ESP8266-01 module.

Component List

Wiring Details

Arduino UNO

IR Sensors

LDR

Pushbutton

LEDs (White)

WiFi Module ESP8266-01

Power Supply 5V 5A

Resistors

INA219

Buzzer

LCD Screen

Potentiometer

Documented Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

The provided code is a template for an Arduino sketch with empty setup() and loop() functions. The setup() function is intended to contain initialization code that runs once when the program starts, such as pin mode declarations. The loop() function is for code that runs continuously, containing the main logic of the program. This code needs to be populated with specific instructions to control and interact with the connected hardware as per the circuit's design and requirements.