mikespike2004
New Member
Hey all
I'm doing a PV sun tracking system project. Briefly i will use 2 LDRs setted up somehow where the value of the resistances of both LDRs are fed into a PIC microcontroller and compared. the question is when i connect the LDR circuit to the PIC, the PIC will have the voltage values not the resistance values right? if yes how can i make it take the resistance values as an input.
Thanks
I'm doing a PV sun tracking system project. Briefly i will use 2 LDRs setted up somehow where the value of the resistances of both LDRs are fed into a PIC microcontroller and compared. the question is when i connect the LDR circuit to the PIC, the PIC will have the voltage values not the resistance values right? if yes how can i make it take the resistance values as an input.
Thanks