lm35 with pic 16f877a
2016-08-23
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After reading the ADC tutorial given above you will note the the PIC MCU's ADC gives us the value between 0-1023 for input voltage of 0 to 5v provided it is configured exactly as in the above tutorial. So if the reading is 0 then input is 0v, if reading is 1023 then input is 5v. So in general form if the adc read out is val then voltage is.
unsigned int val;
val=ADCRead(0); //Read Channel 0
voltage= ((val)/1023.0)*5;
c
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