Hi,
I've just bought a 40X2 (having used 28X1s so far) as I want more inputs for a project and I'm planning the circuit board. With digital inputs on 28X1 I had to use 10kRs to pull down the input to 0 (I put these on the main board and the slave boards (multiple 28X1's talking together via a bus) didn't need 10kR.
With the analogue pins on 40X2 (which I will be using as digital input) do I need 10kR pull down to be wired? .. the analogue pins on 28X1 didn't seem to need 10kR according to manual (though that was using them as analogue inputs)
Thanks,
Anthony
I've just bought a 40X2 (having used 28X1s so far) as I want more inputs for a project and I'm planning the circuit board. With digital inputs on 28X1 I had to use 10kRs to pull down the input to 0 (I put these on the main board and the slave boards (multiple 28X1's talking together via a bus) didn't need 10kR.
With the analogue pins on 40X2 (which I will be using as digital input) do I need 10kR pull down to be wired? .. the analogue pins on 28X1 didn't seem to need 10kR according to manual (though that was using them as analogue inputs)
Thanks,
Anthony