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CIRCUITFREAK
03-14-2009, 04:22 PM
i need some help for my final year project "solar radiation measurement using PIC microcontroller and displaying it on LCD".I am using the PIC16F877 microcontroller...reply

shobhitkukreti
03-14-2009, 07:15 PM
Come up with more information.

macx75
03-14-2009, 11:05 PM
use photo diodes , and read the volts from them.

dinar
03-26-2009, 11:32 AM
You need to use a ADC from the micro controller depending on the resolution you want, you need to use an external ADC. write a program to calculate the values from the ADC [corresponding to the voltage] depending on the ADC design. and than display it on the LCD.
You will get more info on this if you google for PIC based voltmeter projects.

akshay66
03-26-2009, 05:03 PM
hi
Dinar has already said about ADC part. An LDR can be another option.You can use output voltage(radiation) of LDR & program the ADC according.Keep updating us on this project an interesting one.
regards,