Sun Tracking Solar Panel Using Arduino Circuit Diagram

Pcb design for arduino solar tracker.

Sun tracking solar panel using arduino circuit diagram.

We have designed a single axis solar tracking system. This solar tracker system is used for tracking the sun only in one plane the horizontal one. The dual axis solar photovoltaic panel takes astronomical data as reference and the tracking system has the capability to always point the solar array toward the sun and can be installed in various regions with minor. The produced electrical energy can be increased if we move the solar panel as the movement of the sun.

This article describes about circuit that rotates solar panel. The solar panel tracker is designed to follow the sun movement so that maximum light intensity hits on the solar panel thus increasing the power efficiency. Since ldr is an analogue sensor they are connected to the analog pins a0 and a1 of arduino. 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 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.

Principle of sun tracking solar panel. Let us design a solar tracker using two servo motors a light sensor consisting of four ldrs and arduino uno board. A single axis solar tracker improves solar output by around 25 and a dual axis tracker by around 40 according to this article on altestore. This solar tracker control system is designed to take light measurements from the east and west left and right side of the solar panel and determine which way to move the panel to point it directly at.

The aim of this solar tracker project is to keep the solar photovoltaic panel perpendicular to the sun throughout the year in order to make it more efficient. This is useful for zero pcb or breadboard circuit. The circuit diagram shown below. Generally solar panels are stationary devices which is fixed at a position.

Here is a solar tracker system that tracks the sun s movement across the sky and tries to maintain the solar panel perpendicular to the sun s rays ensuring that the maximum amount of sunlight is incident on the panel throughout the day. In this project we are going to show you how to make an arduino based solar tracker using ldr servo motor. Circuit diagram the circuit design of solar tracker is simple but setting. Aim of the project.

The sun tracking solar panel consists of two ldrs solar panel and a servo motor and atmega328 micro controller. Here is a simple low cost solar tracker circuit which automatically moves the solar panel in the direction of sun. If you want to track the solar light in the vertical plane you need to build a separate sun tracker circuit. For solar panels control is best to use small motors with a suitable voltage and a maximum working current of 300 ma.

In modern solar tracking systems the solar panels are fixed on a structure that moves according to the position of the sun. In the circuit two ldr light dependent resistors sensors are used to sense the light.