Arduino Solar Tracker With Dc Motor

Before reading the post please check the video from my channel it gives 70 of idea about the project.
Arduino solar tracker with dc motor. It searches for the brightest light source like the sun. Photovoltaic powers the solar tracker no external source needed. What is the rate and power of servo motor which u have used. Copy this code and upload it to your arduino board.
Arduino solar tracker the proposed test bench is presented in fig. Below is the program that will interface servo motor ldr with arduino for solar tracking. Here is the link to download the solar tracker code. To track the sun i used four ldc sensors and arduino compares the data from them to rotate the panel in the direction with the most sunlight using two dc motors one for each axis and motor driver.
Try to power it within the recommended input voltage. I have to do this as mini project. If the difference is greater than a small threshold then the arduino tells the servo to move in that direction to direct the panel towards the light source. Arduino recommended input voltage is from 7 to 12 volts but you can power it within the range of 6 to 20 volts which is the limit.
In this post i am going to talk about the solar tracker which i ve made using a arduino uno and sg90 servo. Can u give me some details. So i ve made a solar tracker using an arduino and servo motor. The energy monitor uses 2 current sensors to measure the current.
This solar tracker system uses the arduino uno board a servomotor 2 ldrs and 2 resistors to rotate the solar panel towards the sun or a source of light. And one voltage divider to get the voltage down to a voltage that the arduino its analog digital converter or adc can handle. The code essential measures the light intensity from both photo resistors it then compares the two to see which is receiving more light. To switch between the two modes automatic and manual a push button is used.
For designing arduino based solar tracker using ldr servo motor you need to program atmega 328 arduino microcontroller. It consists of only this components ldr module l293d motor driver module dc motor 30 rpm solar panel.