A method for modifying street light illumination by using sensor (LDR) which specialize in minimum electrical energy consumption. The sensors would detect the absence of natural light and will get automatically switched on and vice a versa. The brightness can be controlled through the Arduino. ...
Intensity of the light is controlled by using PWM (pulse width modulation). The Arduino and other digital devices cannot give analog output; they can only give the digital output (High or Low). Means they can only turn OFF and turn ON the device, but sometimes we need the voltage between...
MinsCAT Bongabong Campus Smart Street Lights is an automatic light control system which uses sensor‚ arduino and relay as the major components of the system. By using this system manual work are removed and energy consumption and human intervention is also reduced because now-a-days the manual...
The process repeats every day.Light Emitting Diode (LED) can replace the High Intensity Discharge (HID) lamps where intensity control is possible by Pulse Width Modulation. A programmable Microcontroller Atmega328P of Arduino is engaged to provide different intensities at the different times of night...
(and turn it off during the day as well). I hate that everyday manual labor, so I quickly designed one “photo switch”; i.e., an electric eye to operate the street light without human intervention. As you can see in the below schematic, it’s a very simple and straightforward ...
The prototype is design by using Light Dependent Resistor (LDR), Infrared sensor (IR), battery and LED. All this component was controlled by Arduino UNO as the microcontroller. The brightness of the lamps is being controlled in this project to reduce the power consumption. The dimming of the...
By identifying the intensity of the light proper switching of light can be done and thus saves wastage of electrical energy. First the modelling of solar cell is done followed by proper description of LDR, i.e. light detecting resistor, and controlled circuit using Arduino UNO is sensing the ...
A smart street lighting system generally consists of streetlights equipped with sensors, actuators, and communication devices. Sensors collect data on traffic, ambient light, and security threats, while actuators adjust brightness based on this data. Communication devices connect lampposts to a central ...