PHExpansion

Introduction:
The PHExpansion allows you to add more PH Probes to your tank

Contents: Note: Only one expansion module can be connected to your system without an ExpansionHub.
 * PH Expansion Module
 * PH Probe
 * 12V DC PSU
 * Expansion Bus Cable

Installation and Setup:
For detailed instructions on setup please click here:

Preparing and Uploading the code:

 * 1) Start the Arduino Software
 * 2) Open the pH Expansion test code by going to the Menu -File -> Example Codes and selecting CustomMainScreen_PH
 * 3) Upload the code to your Reef Angel Controller

Calibrating Your pHExpansion Module:

 * 1) Using the joystick, navigate to "pH Exp Calibration"
 * 2) Place the pH probe into a standard solution of pH 7.0
 * 3) Let the probe stabalize and press the "OK" button
 * 4) Place the pH probe into a standard solution of pH 10.0
 * 5) Let the probe stabalize and press the "OK" button