Solar Powered Led Street Light With Auto Intensity Control Using Arduino

The monocrystalline conversion rate is higher than the polycrystalline.

Solar powered led street light with auto intensity control using arduino.

Solar powered led street light with auto intensity control circuit diagram solar panels. These cells are available in two types. I won t compare it with any other projects but just dive into the concept. Concept behind auto intensity control of street lights using arduino.

Thus this article elaborates on the designing of auto intensity control of the street lights circuit and its working works. Before going into the circuit diagram components and code i want to talk a little bit about the idea behind the project auto intensity control of street lights using arduino. This project works properly to switch. The complete arduino code for automatic led dimmer is given at the end.

Power led s cathode pin is connected to the collector pin of the transistor and the anode pin is connected to 12 volt a. The solar panel or pv cell in the solar street light is one of the most essential parts. Light dependent resistor based energy saver for street light intensity controlling. We are controlling the intensity of light using pwm only if the analog value is less than 500 and if it is more than 500 we completely turn off the lights.

Auto intensity control of street light using arduino pcb design. Arduino based auto intensity control of led street lights. Thus this is all about solar powered led street light with auto intensity control. Whenever the solar charge is low the circuit utilizes the power from the battery if the battery goes into deep discharge then it utilizes power from solar power then the led s flashes light.

In the circuit arduino nano is used pwm pin d9 is connected to the base pin of the transistor 2n2222 emitter pin is connected to the gnd.