Hi guys,
Sorry for the late reply and thanks for replying.
I've had to hold off this project due to other commitments.
Anyway I'm back to building this circuit. So I'm trying to connect the output of the Hall Effect to the A/D convertor and get a Digital output. This is what I've got so far:
For the Hall Effect sensor:
Pin 1 is going to 5volts,
Pin 2 is going to 0v
Pin 3 (output) is going to pin one on the A/D convertor.
Pin 4 (VRef) is going to 2.5v.
For the A/D convertor:
Pin 1 (channel 1) Is connected to the output of the Hall Effect sensor.
Pin 2,3,4,5 and 6 I'm guessing I don't need?
Pin 7 is going to ground
Pin 14 (vdd) is going to 5v
Pin 13 (VRef) is going to 5v?
Pin 10 is the digital output.
I am confused what pin 8 (chipselect/shutdown) is for?
Also what do i do with pin 12 (Analogue ground), i don't have an analogue ground plane?
Please could someone share they knowledge on what these pins are used for and if i am on the right track?
Many thanks in advance