05-05-2016, 02:08 PM
I am currently working on getting an atlas PH probe installed on my Robo-Tank, I have successfully changed the stamp to run in I2C mode thanks to Rob's detailed instructions above. The stamp came with a small board to install it and the BNC connector on.
The board has provisions for installing 2 "optional" 2 4.7k pull up resistors if needed. My question is should I install them or not. The circuit in testing seems to work fine without them. Any feedback would be appreciated.
The board has provisions for installing 2 "optional" 2 4.7k pull up resistors if needed. My question is should I install them or not. The circuit in testing seems to work fine without them. Any feedback would be appreciated.