Rotating Solar Panel Using Arduino

The rotating solar panel using arduino project aims at charging a 12vdc battery with the help of a solar panel mounted on platform which can rotate with the help of a motor.

Rotating solar panel using arduino.

Lastly attach the microservo s gear to the side of the arm. The downside is that if the power from the solar cell dips below 3v the leds will turn off. Rotating the panels to the east and west can help recapture these losses. The upside to this is that you don t need extra batteries or jumpers.

In this article we are going to make a sun tracking solar panel using arduino in which we will use two ldrs light dependent resistor to sense the light and a servo motor to automatically rotate the solar panel in the direction of the sun light. Also there would be no need for the wasteful voltage booster. Advantage of this project is that solar panel will always follow the sun light will always face towards the sun to get charge all the time and can provide the supply the maximum power. In general with solar panels it is cheaper to use a bigger panel than to use clever tricks to get more from a smaller panel.

If this is a problem for you use power from the arduino to run the led volt meter. Use an arduino two small servo motors with light sensing photo resistors to steer a solar panel towards the sun. The volt meter we re using is powered directly from the solar cell. The rotating solar panel using arduino project aims at charging a 12vdc battery with the help of a solar panel mounted on platform which can rotate with the help of a motor.

The battery will only pull down the solar panel voltage while. A solar panel in a fixed orientation between the dawn and sunset extremes will see a motion of 75 degrees on either side and thus according to the table above will lose 75 of the energy in the morning and evening. The rotating solar panel system scans from one horizon to other to know the current position of sun and hence the position from which the greater solar energy can be harnessed. This motor is getting controlled by atmega328 microcontroller mounted on an arduino uno board which is in turn mounted on the pcb.

You ll just need two jumpers. It s purpose is to hold the the solar panel up and allow the microservo to adjust its tilt without falling over. Attach the solar panel to the top of the t i did this with cardboard strips and strong adhesive.