Automatic Solar Tracking System Circuit Diagram

Circuit diagram the circuit design of solar tracker is simple but setting.

Automatic solar tracking system circuit diagram.

In modern solar tracking systems the solar panels are fixed on a structure that moves according to the position of the sun. Pcb design for arduino solar tracker. If you want to track the solar light in the vertical plane you need to build a separate sun tracker circuit. Circuit diagram simple solar tracker circuit.

Let us design a solar tracker using two servo motors a light sensor consisting of four ldrs and arduino uno board. Automatic solar tracking system with complete project report code and circuit diagram for more detail go to http fantasyelectronisc blogspot in 2013 02 au. Circuit of solar tracking system. This article describes about circuit that rotates solar panel.

Controller then takes the decision according. Here is a simple low cost solar tracker circuit which automatically moves the solar panel in the direction of sun. Since ldr is an analogue sensor they are connected to the analog pins a0 and a1 of arduino. Arduino solar tracker circuit diagram.

Solar tracking system circuit fig. The block diagram below shows system architecture it consist of a ldr sensor senses max solar power which is being given to the microcontroller through the adc which digitizes the ldr output. The circuit and the mechanism explained in this article may be considered as the easiest and perfect dual axis solar tracker system. The circuit diagram shown below.

In the circuit two ldr light dependent resistors sensors are used to sense the light. Above can be solved by our system by automatic tracking the solar energy. The movement of the sun is detected using two ldrs which are arranged on the solar panel in such a way that the intensity of light falling on it varies as the direction of sun changes. This solar tracker system is used for tracking the sun only in one plane the horizontal one.

The solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components. This is useful for zero pcb or breadboard circuit. 1 shows the circuit of the solar tracking system. The sun tracking solar panel consists of two ldrs solar panel and a servo motor and atmega328 micro controller.

For solar panels control is best to use small motors with a suitable voltage and a maximum working current of 300 ma. Light dependent resistors ldr1 through ldr4 are used as sensors to detect the panel s position. So solar panel should continuously rotate in the direction of sun.