sumani
Newbie level 1
how to convert capacitance to voltage
hi..
I'm an engineering faculty undergraduate, and new to this field. i m using HCH-1000 Capacitive Humidity Sensors for my project. now I'm facing a problem to connect it with PIC.
i would like to know that how to interface this sensor with PIC micro controller. could you please suggest me a circuit diagram that can be used to connect humidity sensor HCH-1000-001 with the PIC 16f877a.
or simply could you please suggest a circuit to convert capacitance signal to voltage signal
capacitance varies in a range from 300 to 370 pF
the required out put voltage is 2V-5V
thank you
R.SuManAroObAn
hi..
I'm an engineering faculty undergraduate, and new to this field. i m using HCH-1000 Capacitive Humidity Sensors for my project. now I'm facing a problem to connect it with PIC.
i would like to know that how to interface this sensor with PIC micro controller. could you please suggest me a circuit diagram that can be used to connect humidity sensor HCH-1000-001 with the PIC 16f877a.
or simply could you please suggest a circuit to convert capacitance signal to voltage signal
capacitance varies in a range from 300 to 370 pF
the required out put voltage is 2V-5V
thank you
R.SuManAroObAn