Solar Tracking System Circuit Diagram

The solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components.

Solar tracking system circuit diagram.

1 shows the circuit of the solar tracking system. The heart of the above circuit is two voltage comparators made using lm358 dual op amp. In modern solar tracking systems the solar panels are fixed on a structure that moves according to the position of the sun. 1 shows the circuit of the solar tracking system the solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components.

For solar panels control is best to use small motors with a suitable voltage and a maximum working current of 300 ma. Circuit diagram simple solar tracker circuit diagram working. These provide the signal to motor driver ic2 to move the solar panel in the sun s direction. 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. If you want to track the solar light in the vertical plane you need to build a separate sun tracker circuit. Arduino solar tracker circuit diagram. 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.

We all know. Pcb design for arduino solar tracker. Single axis solar tracking is great for projects such as solar optical concentrators solar ovens fresnel lenses and solar electric photovoltaic panels. 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.

Above can be solved by our system by automatic tracking the solar energy. Solar tracking system circuit fig. Circuit diagram the circuit design of solar tracker is simple but setting. This solar tracker system is used for tracking the sun only in one plane the horizontal one.

In the circuit two ldr light dependent resistors sensors are used to sense the light. How the dual axis solar tracker concept works the device is able to track the daytime motion of the sun precisely and shift in the vertical axis accordingly. Let us design a solar tracker using two servo motors a light sensor consisting of four ldrs and arduino uno board. This is useful for zero pcb or breadboard circuit.

The sun tracking solar panel consists of two ldrs solar panel and a servo motor and atmega328 micro controller. Principle of sun tracking solar panel. Light dependent resistors ldr1 through ldr4 are used as sensors to detect the panel s position relative to the sun. The detailed instructions include the circuit diagram an explanation of how the circuit works a description of how single axis sun tracking works and advice for selecting a dc gearhead motor.

The circuit diagram shown below. The circuit and the mechanism explained in this article may be considered as the easiest and perfect dual axis solar tracker system. Circuit of solar tracking system.