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To create a simple light-sensitive alarm system using a Light Dependent Resistor (LDR) and a buzzer, you can follow these steps using an Arduino microcontroller, LDR, and a buzzer. Here’s how to build the system: Components Needed: Circuit Diagram: Code for the Light-sensitive Alarm System: How It Works: Adjustments: This system will provide a simple … Read more

The SmartTime Watch is an Arduino-based smartwatch that displays the current date and time on an OLED screen when you bring your hand near an IR sensor. Using a Real-Time Clock (RTC) module, the watch accurately shows the date and time for 3 seconds, after which the display goes into an idle state, turning off … Read more

This project will allow you to control a small DC motor (representing the fan) based on motion detected by a PIR sensor. When the sensor detects motion, the motor will turn on, and when no motion is detected, the motor will turn off. Components Needed: Step 1: Circuit Connection Since you will not be using … Read more

Here’s how you can build a water level monitoring system using an Arduino and a water level sensor, with the water percentage displayed on an I2C LCD. Components Required: 1. Wiring the Components: Water Level Sensor: I2C LCD: 2. Arduino Code: Here’s a simple example code using an analog water level sensor and displaying the … Read more

This project involves creating a simple snake game using an Arduino, a joystick for controlling the snake, and an OLED display to show the game graphics. The game will use basic components, including a joystick module to control the snake’s movement and a OLED display to render the snake and the game environment. Components Required: … Read more

In this tutorial, we’ll show you how to build a simple stopwatch using Arduino. This project will involve setting up a button to start and stop the timer, while displaying the elapsed time on an LCD screen. It’s a great beginner project for understanding how to use buttons, LCDs, and time functions in Arduino. What … Read more

To make a smart dustbin using Arduino, an HC-SR04 ultrasonic sensor, and a servo motor, the project will automatically open the lid of the dustbin when an object is detected nearby and close it when the object is removed. Here are the detailed steps and components needed to make this project: Components Required: Circuit Diagram: … Read more

To build an IoT project using Arduino to measure ambient light levels and display the result on an I2C LCD screen in percentage, you can follow these steps: Components Required: Wiring: Arduino Code: Here’s the step-by-step code to read the ambient light level, convert it to a percentage, and display it on the I2C LCD. … Read more

Here’s the Arduino code that will turn on an LED when you put your finger on the LDR (Light Dependent Resistor). When the light falling on the LDR decreases (due to the shadow of your finger), the resistance increases, and the Arduino will detect a lower light level. The LED will then turn on. Wiring … Read more

To build a Simple Light Meter that uses a Light Dependent Resistor (LDR) to measure ambient light levels and display the result on an I2C LCD screen in percentage, along with an LED to indicate light levels, follow this guide. The project will read the LDR values, calculate the light intensity percentage, and display it … Read more