This Arduino project is designed to automate street lighting by utilizing a Light Dependent Resistor (LDR) sensor. The system automatically turns on street lights when ambient light levels fall below a certain threshold and turns them off when sufficient daylight is detected. This not only enhances energy efficiency but also reduces the need for manual intervention.
The core components of this project include an Arduino microcontroller, an LDR sensor to measure light intensity, and a relay module to control the street lights. The Arduino continuously monitors the readings from the LDR sensor. When the sensor detects low light levels, the Arduino activates the relay, turning on the street lights. Conversely, when the sensor detects high light levels, the relay is deactivated, turning off the lights.
Components Needs
| Component Name | Quantity |
|---|---|
| Arduino Uno R3 | 1 |
| Photoresistor (LDR) | 1 |
| Green LED | 1 |
| 220 тДж Resistor | 1 |
| 4.7 kтДж Resistor | 1 |
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M3-R5 Python Programming Practical Solutions
- Write a recursive function to find the sum of digits of a number
- Write a Python program to get the smallest number from a list
- Write a NumPy program to convert a Python dictionary to a NumPy ndarray
- Write a program to print all Armstrong numbers in a given range
- Write a program to Print Fibonacci Series using 2 methods
M4-R5 IoT (Arduino Related Questions) Solutions
- Arduino Program to Create Automatic Street Light using LDR sensor
- Arduino Program to Print Hello World! on 16×2 Display
- Arduino program to turns on LED when the button is pressed once and remains on until the button is pressed again to turn it off
- Fade LED Program in Arduino | Write a program to Fade Led using Loop
- Arduino program to Control blinking speed of led using the potentiometer
- Arduino program to Blink a LED | Built in LED Blinking Program
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