forum

I;m just wondering if Z-Uno has a burned port or the Shield has issues with pullup.

Hi

Sorry the late answer.
Using directly on the z.uno (no shield board) pin's 7, 8, 11, 12 works perfectly.
So the problem is when I use z-uno shield connected to the board.

When we use the board (shield) the definition of the pin's to be used on the code is the same as when we don't use it?
In a different way the same code should work using or not using the shield board?

Thank you

Yes, same code should work.

Note that the Shield has pullups, so if your water meter do not make short circuit when ticking, but gives some resistance, due to additional pullup on the Shield you might miss ticks. In that case try to use pins 4-7 on the shield (marked as ADC1-4). Like this https://z-uno.z-wave.me/shield/configur ... m_3=pullup

Make sure to follow jumpers like in the configurator