I am planning to connect a couple of hall effect sensors to PIC Microcontroller.
The output signal range of the sensor is in mV ranges.
I want to know how to amplify this in order to connect to the PIC Analog ports, as PIC 16F877A has the Analog input range of 0-5V.
My questions:
1. What is the best way to amplify my mV range signals to a range of 0-3 VDC?
2. Can anyone know the resolution of the PIC's analog port? Is it 0.1 VDC or even lesser?
The output signal range of the sensor is in mV ranges.
I want to know how to amplify this in order to connect to the PIC Analog ports, as PIC 16F877A has the Analog input range of 0-5V.
My questions:
1. What is the best way to amplify my mV range signals to a range of 0-3 VDC?
2. Can anyone know the resolution of the PIC's analog port? Is it 0.1 VDC or even lesser?