This unit converts current
and voltage values to leaf area according to given
equation. Measurement and display unit is composed of two
circuits. The first one measures PV module open circuit
voltage and short circuit current and process them to make
suitable for embedded microcontroller inputs. The second
one mainly contains embedded microcontroller and OLED
display unit. It converts voltage and current signals to the
digital formand calculates leaf area.Then it shows the results
with the user friendly interfaces.