06-19-2016, 01:10 AM
Hi Irass, here's some links to a ph circuit and small board for it.
https://www.atlas-scientific.com/product...zo_ph.html
https://www.atlas-scientific.com/product...rrier.html
It connects to the power bar using the SCL/SDA pins on the board. You don't need to change anything in the code, connect it and it should start working.
https://www.atlas-scientific.com/product...zo_ph.html
https://www.atlas-scientific.com/product...rrier.html
It connects to the power bar using the SCL/SDA pins on the board. You don't need to change anything in the code, connect it and it should start working.