What if we can generate different colors using a single RGB led and make our room’s corner more attractive? So, here is a simple Arduino based color mixing lamp which can change color when there is ...

In this project we are going to design a system with arduino uno and LED and LDR which will automatically works when the lights are not detected . And all the process will held by the LDR(which only ...

Complete Arduino Code and Demonstration Video is given at the end of this project. Here, we are defining the Pins for Relay, LED and LDR. #define relay 10 int LED = 9; int LDR = A0; Setting up the LED ...

Este projeto demonstra como usar um resistor dependente de luz (LDR) como um sensor para medir a luz ambiente e controlar um LED de acordo. O código Arduino lê o valor analógico do LDR e o mapeia para ...

Light and dark detection using an LDR. For this project, let’s stick to the LDR sensor module so we can select the light or dark detection by placing jumpers. We’ll be using this module to detect ...

However, you can also use a photo-resistor (LDR) that is illuminated by an LED. The feedback takes place here by means of light rays. The circuit is easy to understand. When light falls on the LDR, ...

This paper focus on the idea of automatic lightning system and peculiar way of implementation with embedded tool systems. The proposed method is used to measure and control the intensity of light in ...