The circuit diagram that is included gives us an understanding of the hardware arrangement that serves as the foundation for our Automatic Solar Tracker System. A 3-watt, 5-volt solar panel serves as the main energy source for the system.
Step 1: Assembling the LDR Sensors and 220R Resistors Connect the LDR sensors in a voltage divider configuration using the 220R resistors. This arrangement will provide varying voltages based on the light intensity each sensor receives. Mount these sensors on either side of the solar panel.
In summary, the Automatic Solar Tracker System provides a clever and effective way to maximize the energy production of solar panels. It is powered by an Arduino UNO, LDR sensors, and a servo motor.
This diy solar tracker system circuit is useful for maintaing the right angle of the solar panels to the sun and maximize the harvested power.
Integrate the 3.7V battery to the circuit, ensuring the system has a power backup. Connect the push on-off switch to the control circuit, allowing you to manually control the solar tracker's operation. To simplify the wiring process, I've provided a schematic diagram below.
When the sun position is changing so does the illumination level on the LDRs and the input voltage for the window comparator is no longer half of the supply voltage thereby the output of the comparator generates informations for the motor that rotates the panels for tracking the sun. diy sun tracking sensor
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