Sun Tracking Solar Panel Using Arduino
Components
Arduino
Solar Panel
Servo SG90
LDR Sensor
Breadboard
resistor 1K Ohm
| Components | Hexkart | Flipkart |
|---|---|---|
| Arduino | Buy Now | Buy Now |
| solar Panel | Buy Now | Buy Now |
| Servo motor | Buy Now | Buy Now |
| Breadboard | Buy Now | Buy Now |
Circuit Diagram
.png){kind=tracking}
Arduino Code
#include
int servo = 0;
int servoLimitHigh = 160;
int servoLimitLow = 60;
Servo servoverti;
int servov = 0;
int servovLimitHigh = 160;
int servovLimitLow = 60;
//Pin fotoresistenze
int ldrtopl = 2; //top left
int ldrtopr = 1; //top right
int ldrbotl = 3; // bottom left
int ldrbotr = 0; // bottom right
void setup ()
{
servohori.attach(10);
servohori.write(60);
servoverti.attach(9);
servoverti.write(60);
Serial.begin(9600);
delay(500);
}
void loop()
{
servoh = servohori.read();
servov = servoverti.read();
int topl = analogRead(ldrtopl);
int topr = analogRead(ldrtopr);
int botl = analogRead(ldrbotl);
int botr = analogRead(ldrbotr);
int avgtop = (topl + topr) ; //average of top
int avgbot = (botl + botr) ; //average of bottom
int avgleft = (topl + botl) ; //average of left
int avgright = (topr + botr) ; //average of right
if (avgtop < avgbot)
{
servoverti.write(servov +1);
if (servov > servovLimitHigh)
{
servov = servovLimitHigh;
}
delay(10);
}
else if (avgbot < avgtop)
{
servoverti.write(servov -1);
if (servov < servovLimitLow)
{
servov = servovLimitLow;
}
delay(10);
}
else
{
servoverti.write(servov);
}
if (avgleft > avgright)
{
servohori.write(servoh +1);
if (servoh > servohLimitHigh)
{
servoh = servohLimitHigh;
}
delay(10);
}
else if (avgright > avgleft)
{
servohori.write(servoh -1);
if (servoh < servohLimitLow)
{
servoh = servohLimitLow;
}
delay(10);
}
else
{
servohori.write(servoh);
}
delay(50);
}
Hours
Monday - Saturday: 9:00 AM - 5:00 PM
Sunday: Not Working
Location
Door No. 510, Samastha Jubilee Memorial Soudham,
Mele thampanoor, Trivandrum, Kerala – 695001
Book Now
+91 9633118080