In this tutorial, we will use one such sensor BH1750 Light Sensor Module and interface it with Arduino and show the Lux value over 16x2 LCD.

In this project we are making a Light Sensor using LDR with Arduino to control a light bulb/CFL as per light condition of the room or outside area.

arduino_temp_light_meter The purpose of the project is to measure the temperature and light in an outdoor environment using an Arduino board and sensor equipment and then send the data collected to ...

Light Controller for Arduino Sensors and PWM Controls via JSON over Serial Port on Arduino Introduction This project is one component of a larger Aquaponics Controller system that I am working on in ...

As photons (light) land on the detector, the resistance will decrease. The more light is we will have a lower resistance. By reading different values from the sensor, we can detect if is it light , ...

I recently had to build an infrared close proximity sensor that could tell if something was dropped in a parcel delivery drop box. After some searching, I ...

He suspected EMF interference so as a quick first step he decided to throw together an EMF detector using an Arduino. It uses a bank of LEDs as an indicator bar to reflect the EMF picked up by the ...